The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-429-8844, 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 American Microwave Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-429-8844 |
| Primary Part Number | 100-2251 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | American Microwave Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100-2251 | American Microwave Corporation (USA) |
| Reference | Meaning |
|---|---|
| 128B173H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-429-8844 is a Switch,radio Frequency Transmiss, manufactured by American Microwave Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-429-8844 has 1 manufacturer part number on file: 100-2251 (American Microwave Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-463-1357. Verify interchangeability with system specifications before substitution.
Key specifications for 100-2251: Special Features: SWITCH, RADIO FREQUENCY, SINGLE POLE, SEVEN THROW; REFERENCE DATA: 14A1A28S1, TI 6340.30, ARSR-4 SYSTEM, FA-10320 UNIT 14, RADAR ANTENNA, PG 8-10; End Item Identification: AIR ROUTE SURVEILLANCE RADAR 4 (ARSR4), FA-10320, UNIT 14, RADAR ANTENNA. 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 5985-01-429-8844 has DEMIL Code B. 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.