---
title: "REX SYSTEMS INCORPORATED — Capability Statement"
uei: "KDYKNKBV6QZ3"
cage: "59475"
canonical: "https://teamingindex.com/contractor/KDYKNKBV6QZ3/capability.md"
html_url: "https://teamingindex.com/contractor/KDYKNKBV6QZ3"
updated: "2026-11-09T17:28:18.052Z"
generator: "TeamingIndex capability twin 1.0"
legal_name: "REX SYSTEMS INCORPORATED"
dba_name: "REX SYSTEMS INC"
primary_naics: "334418"
sam_status: "expiring"
active_exclusion: false
claimed: false
tier: "unclaimed"
---

# REX SYSTEMS INCORPORATED

> REX SYSTEMS INCORPORATED (DBA REX SYSTEMS INC) is a SAM.gov-registered entity based in CHIPPEWA FALLS, WI 54729. UEI KDYKNKBV6QZ3; CAGE 59475; primary NAICS 334418. Compliance posture not provided. SAM registration expires in 33 days.

> **Unclaimed profile:** seeded from SAM.gov and USAspending public records. The entity has not claimed it, so capabilities and compliance posture have not been provided.

## Identifiers

- **Legal business name:** REX SYSTEMS INCORPORATED
- **DBA name:** REX SYSTEMS INC
- **UEI (SAM.gov Unique Entity ID):** KDYKNKBV6QZ3
- **CAGE code:** 59475
- **Entity structure:** Other
- **State of incorporation:** WI
- **Website:** <http://www.rexsystems.com/>
- **TeamingIndex profile:** <https://teamingindex.com/contractor/KDYKNKBV6QZ3>
- **Profile status:** Unclaimed · seeded from SAM.gov and USAspending public records

## Location

- **Physical address (city, state, ZIP):** CHIPPEWA FALLS, WI 54729
- **Country:** United States
- **Congressional district:** WI-03

## NAICS & PSC

| NAICS | Title | Primary | Small under SBA size standard (SAM.gov) |
| --- | --- | --- | --- |
| 334418 | Printed Circuit Assembly (Electronic Assembly) Manufacturing | Yes | No |
| 334220 | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | No | No |
| 334416 | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing | No | No |
| 334419 | Other Electronic Component Manufacturing | No | No |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | No | No |
| 334515 | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | No | No |
| 334516 | Analytical Laboratory Instrument Manufacturing | No | No |
| 334519 | Other Measuring and Controlling Device Manufacturing | No | No |

| PSC | Name |
| --- | --- |
| 1005 | GUNS, THROUGH 30MM |
| 1010 | GUNS, OVER 30MM UP TO 75MM |
| 1015 | GUNS, 75MM THROUGH 125MM |
| 1020 | GUNS, OVER 125MM THROUGH 150MM |
| 1025 | GUNS, OVER 150MM THROUGH 200MM |
| 1035 | GUNS, OVER 300MM |
| 1045 | LAUNCHERS, TORPEDO AND DEPTH CHARGE |
| 1090 | ASSEMBLIES INTERCHANGEABLE BETWEEN WEAPONS IN TWO OR MORE CLASSES |
| 1190 | SPECIALIZED TEST AND HANDLING EQUIPMENT, NUCLEAR ORDNANCE |
| 1210 | FIRE CONTROL DIRECTORS |
| 1220 | FIRE CONTROL COMPUTING SIGHTS AND DEVICES |
| 1230 | FIRE CONTROL SYSTEMS, COMPLETE |
| 1240 | OPTICAL SIGHTING AND RANGING EQUIPMENT |
| 1260 | FIRE CONTROL DESIGNATING AND INDICATING EQUIPMENT |
| 1270 | AIRCRAFT GUNNERY FIRE CONTROL COMPONENTS |
| 1285 | FIRE CONTROL RADAR EQUIPMENT, EXCEPT AIRBORNE |
| 1290 | MISCELLANEOUS FIRE CONTROL EQUIPMENT |
| 1355 | TORPEDOS AND COMPONENTS, INERT |
| 1420 | GUIDED MISSILE COMPONENTS |
| 1440 | LAUNCHERS, GUIDED MISSILE |
| 1680 | MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS |
| 2540 | VEHICULAR FURNITURE AND ACCESSORIES |
| 2590 | MISCELLANEOUS VEHICULAR COMPONENTS |
| 3010 | TORQUE CONVERTERS AND SPEED CHANGERS |
| 3020 | GEARS, PULLEYS, SPROCKETS, AND TRANSMISSION CHAIN |
| 4140 | FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT |
| 4920 | AIRCRAFT MAINTENANCE AND REPAIR SHOP SPECIALIZED EQUIPMENT |
| 4921 | TORPEDO MAINTENANCE, REPAIR, AND CHECKOUT SPECIALIZED EQUIPMENT |
| 4935 | GUIDED MISSILE MAINTENANCE, REPAIR, AND CHECKOUT SPECIALIZED EQUIPMENT |
| 5305 | SCREWS |
| 5310 | NUTS AND WASHERS |
| 5340 | HARDWARE, COMMERCIAL |
| 5355 | KNOBS AND POINTERS |
| 5805 | TELEPHONE AND TELEGRAPH EQUIPMENT |
| 5820 | RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE |
| 5840 | RADAR EQUIPMENT, EXCEPT AIRBORNE |
| 5841 | RADAR EQUIPMENT, AIRBORNE |
| 5845 | UNDERWATER SOUND EQUIPMENT |
| 5865 | ELECTRONIC COUNTERMEASURES, COUNTER-COUNTERMEASURES AND QUICK REACTION CAPABILITY EQUIPMENT |
| 5905 | RESISTORS |
| 5910 | CAPACITORS |
| 5915 | FILTERS AND NETWORKS |
| 5930 | SWITCHES |
| 5935 | CONNECTORS, ELECTRICAL |
| 5940 | LUGS, TERMINALS, AND TERMINAL STRIPS |
| 5945 | RELAYS AND SOLENOIDS |
| 5950 | COILS AND TRANSFORMERS |
| 5961 | SEMICONDUCTOR DEVICES AND ASSOCIATED HARDWARE |
| 5962 | MICROCIRCUITS, ELECTRONIC |
| 5963 | ELECTRONIC MODULES |
| 5975 | ELECTRICAL HARDWARE AND SUPPLIES |
| 5977 | ELECTRICAL CONTACT BRUSHES AND ELECTRODES |
| 5985 | ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT |
| 5995 | CABLE, CORD, AND WIRE ASSEMBLIES: COMMUNICATION EQUIPMENT |
| 5998 | ELECTRICAL AND ELECTRONIC ASSEMBLIES, BOARDS, CARDS, AND ASSOCIATED HARDWARE |
| 5999 | MISCELLANEOUS ELECTRICAL AND ELECTRONIC COMPONENTS |
| 6110 | ELECTRICAL CONTROL EQUIPMENT |
| 6130 | CONVERTERS, ELECTRICAL, NONROTATING |
| 6150 | MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT |
| 6240 | ELECTRIC LAMPS |
| 6625 | ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS |
| 6920 | ARMAMENT TRAINING DEVICES |
| J010 | MAINT/REPAIR/REBUILD OF EQUIPMENT- WEAPONS |
| J011 | MAINT/REPAIR/REBUILD OF EQUIPMENT- NUCLEAR ORDNANCE |
| J016 | MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES |
| J017 | MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT |
| J020 | MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT |
| J023 | MAINT/REPAIR/REBUILD OF EQUIPMENT- GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES |
| J028 | MAINT/REPAIR/REBUILD OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS |
| J059 | MAINT/REPAIR/REBUILD OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS |
| K010 | MODIFICATION OF EQUIPMENT- WEAPONS |
| K011 | MODIFICATION OF EQUIPMENT- NUCLEAR ORDNANCE |
| K013 | MODIFICATION OF EQUIPMENT- AMMUNITION AND EXPLOSIVES |
| K014 | MODIFICATION OF EQUIPMENT- GUIDED MISSILES |
| K016 | MODIFICATION OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES |
| K017 | MODIFICATION OF EQUIPMENT- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT |
| K020 | MODIFICATION OF EQUIPMENT- SHIP AND MARINE EQUIPMENT |
| K025 | MODIFICATION OF EQUIPMENT- VEHICULAR EQUIPMENT COMPONENTS |
| K028 | MODIFICATION OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS |
| K029 | MODIFICATION OF EQUIPMENT- ENGINE ACCESSORIES |
| K059 | MODIFICATION OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS |

- **PSC names:** Acquisition.gov PSC Manual (April 2025 edition)

Size status is NAICS-specific and reflects the entity’s SAM.gov representations; check it against the size standard of the solicitation’s NAICS code.

## Socio-economic status

No socio-economic designations reported in SAM.gov.

Source: SAM.gov entity registration, synced 2026-11-09. Confirm current SBA certification (8(a), HUBZone, WOSB/EDWOSB, VetCert SDVOSB/VOSB) before relying on a status for a set-aside.

## SAM registration & exclusion screening

- **Registration:** SAM registration expires in 33 days
- **Registration expires:** 2026-12-17
- **Registration activated:** 2025-12-18
- **Exclusion screening (FAR subpart 9.4):** No active exclusion recorded in SAM.gov
- **Teaming eligibility:** Eligible to be proposed as a team member (active registration, no exclusion)
- **Source:** SAM.gov Entity Management, synced 2026-11-09

## Compliance posture

Compliance posture not provided by the contractor.

- Facility clearance: visible to paid members
  - Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).

## Contract vehicles

No contract vehicle holdings on file.

## Past performance

- **Total obligated, trailing 36 months (USAspending.gov):** $3,273,484
- **Award history:** 49 awards on record
- **Top funding agencies:** Defense Logistics Agency; Department of the Navy

Showing the 10 most recent of 49 awards.

| Award PIID | Agency | NAICS / PSC | Obligated | Base + all options | Period of performance | Set-aside | Place of performance | Description |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| SPRMM126PGA55 | Department of Defense / Defense Logistics Agency | 333618 / 5998 | $35,500 | — | 2026-04-17 → 2027-01-22 | — | WI | CIRCUIT CARD ASSEMB |
| SPE7M826P1641 | Department of Defense / Defense Logistics Agency | 335313 / 5930 | $47,610 | — | 2026-05-19 → 2026-11-16 | — | WI | 8512119947!SWITCH,CODE INDICAT |
| N0010426PUA24 | Department of Defense / Department of the Navy | 334210 / 7G20 | $514,080 | — | 2025-10-27 → 2026-09-14 | — | WI | TELEPHONE SET |
| SPE4A526P3594 | Department of Defense / Defense Logistics Agency | 334290 / 5895 | $23,500 | — | 2026-03-12 → 2026-07-10 | — | WI | 8511970617!INTERCONNECTING BOX |
| SPE7M126V7919 | Department of Defense / Defense Logistics Agency | 334418 / 5998 | $6,170 | — | 2026-05-13 → 2026-06-12 | — | WI | 8512033956!CIRCUIT CARD ASSEMB |
| SPE7M126V6832 | Department of Defense / Defense Logistics Agency | 334418 / 5998 | $12,340 | — | 2026-03-11 → 2026-06-09 | — | WI | 8511958661!CIRCUIT CARD ASSEMB |
| SPRMM125PHA64 | Department of Defense / Defense Logistics Agency | 334412 / 5998 | $78,107 | — | 2025-06-27 → 2026-05-08 | — | WI | CIRCUIT CARD ASSEMB |
| SPE4A725F8309 (order under SPE4A622D0179) | Department of Defense / Defense Logistics Agency | 335999 / 5975 | $29,472 | — | 2025-08-14 → 2026-04-13 | — | WI | 8511572055!MOUNTING BASE,ELECT |
| SPE7M025V6381 | Department of Defense / Defense Logistics Agency | 334418 / 5998 | $37,020 | — | 2025-05-20 → 2026-03-26 | — | WI | 8511394005!CIRCUIT CARD ASSEMB |
| SPE7M525V5521 | Department of Defense / Defense Logistics Agency | 334418 / 5998 | $19,300 | — | 2025-06-09 → 2026-03-16 | — | WI | 8511431256!CIRCUIT CARD ASSEMB |

## Proven teaming graph

- No first-tier sub-award reports name this company yet
- Source: USAspending.gov sub-award reports (FSRS), sync date not recorded. Prime contractors report first-tier subcontracts of $30,000 or more. Amounts are reported sub-award values.

## SBIR/STTR portfolio

- No SBIR/STTR awards on record for this company
- Source: SBIR.gov award records, sync date not recorded

## FedRAMP offerings

- No FedRAMP Marketplace listing is linked to this company
- Source: FedRAMP Marketplace, sync date not recorded

## Exclusions & screening

- Not yet checked against SAM.gov exclusions (search exclusions on SAM.gov: https://sam.gov/search/?index=ex)
- Source: SAM.gov Exclusions, sync date not recorded
- No confirmed match on the Consolidated Screening List (screened Nov 13, 2026)

## Contract vehicles on federal record

- No contract-vehicle seats on federal record are linked to this company

## GSA CALC+ rates

- No GSA CALC+ awarded ceiling rates on record for this company
- Source: GSA CALC+ awarded ceiling rates, sync date not recorded. Ceiling rates are the most an agency can be charged, not prices paid

## Capabilities & differentiators

No capability narrative published.

## Technical tags

No technical tags published.

## Teaming preferences

- Teaming preferences not published
- **Teaming requests and NDAs:** request an introduction on the TeamingIndex profile (sign-in required): <https://teamingindex.com/contractor/KDYKNKBV6QZ3>

## Business development contact

No business-development contact published.

## Corporate hierarchy

- No parent entity reported in SAM.gov
- Affiliation with a parent or sister concerns can affect small-business size status (13 CFR 121.103).

## Provenance & disclaimer

- **SAM.gov entity registration** (identifiers, NAICS/PSC, size and socio-economic status, hierarchy, registration and exclusion status): synced 2026-11-09
- **USAspending.gov** (prime award history and trailing 36-month obligations): nightly sync
- **Contractor-provided profile** (capabilities, teaming preferences, self-attested compliance): not provided
- **TeamingIndex verification** (credentials marked “Verified by TeamingIndex”): no verified credentials on record; methodology: <https://teamingindex.com/verification>
- **Blind SPRS:** exact NIST SP 800-171 SPRS scores are published only when the contractor opts in; brackets are cumulative thresholds (SPRS ≥ 0, SPRS ≥ 50, SPRS ≥ 70, SPRS ≥ 85, SPRS ≥ 95, SPRS ≥ 105, SPRS = 110 (perfect)).
- **Before award:** self-attested facts have not been independently verified. Confirm registration and exclusions in SAM.gov, CMMC status and SPRS assessment currency with the contractor (DFARS 252.204-7019, -7020 and -7021), facility clearances through DCSA’s NISS, AS9100-series certificates in the IAQG OASIS database, and FedRAMP authorizations on the FedRAMP Marketplace.
- **Zero CUI:** this document contains no Controlled Unclassified Information. TeamingIndex stores verification metadata only, never SSPs, POA&Ms or DD Form 254s.
- **Machine-readable:** schema.org JSON-LD is embedded in <https://teamingindex.com/contractor/KDYKNKBV6QZ3>; this twin: <https://teamingindex.com/contractor/KDYKNKBV6QZ3/capability.md>; site index: <https://teamingindex.com/llms.txt>

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