The Antenna Group, cataloged under National Stock Number 5985-00-296-2470, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-296-2470 |
| Item Name | Antenna Group |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Accessory Identifying Number | AT-624/AR TYPE NO. AND CU-459/AR TYPE NO. AND KY-149/AR TYPE NO. |
| Accessory Controlling Agency | JETDS |
| Furnished Items | ANTENNA ELEMENT,IMPEDANCE MATCHING NETWORK,KEYER |
| Test Data Document | 81349-MIL-R-12483 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Usage Design | PROVIDES FACILITIES FOR RECEIVING SIGNALS USED IN INDICATING WHETHER AN AIRCRAFT IS FLYING TOWARD,AWAY,TO THE LEFT,OR TO THE RIGHT OF A TRANSMITTING STATION OPERATING BETWEEN 24 AND 52 MC,UNMODULATED |
| Accessory Component Quantity | 4 AND 2 AND 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SK63157-91 | 5/9 Secondary reference Bendix Corp the |
| AF624AR | 5/1 Secondary reference U.S. Government activity |
| MIL-R-12483 | 4/1 Identification reference U.S. Government activity |
| AN/ARA-31 | 2/2 Government specification standardization U.S. Government activity |
| SK63157-91 | 5/1 Secondary reference Raytheon Company Dba Raytheon Co |
NSN 5985-00-296-2470 is a Antenna Group, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5940-00-537-7106, 6125-00-568-5821, 5985-00-625-7144. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-00-296-2470: Accessory Identifying Number: AT-624/AR TYPE NO. AND CU-459/AR TYPE NO. AND KY-149/AR TYPE NO.; Accessory Controlling Agency: JETDS; Furnished Items: ANTENNA ELEMENT,IMPEDANCE MATCHING NETWORK,KEYER; Test Data Document: 81349-MIL-R-12483 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-00-296-2470 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.