The Antenna, cataloged under National Stock Number 5985-01-692-2634, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is First Rf Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-692-2634 |
| Primary Part Number | FRF-179M |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | First Rf Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| FRF-179M PRIMARY | First Rf Corporation (USA) |
| 4222AS0140-01 | First Rf Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4222AS0140-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-692-2634 is a Antenna, manufactured by First Rf Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-692-2634 has 2 manufacturer part numbers on file: FRF-179M (First Rf Corporation), 4222AS0140-01 (First Rf Corporation).
Key specifications for FRF-179M: Part Name Assigned by Controlling Agency: ANTENNA ASSEMBLY; End Item Identification: MH60S KNIGHTHAWK. 0 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 5985-01-692-2634 has DEMIL Code D. 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.