The Attenuator,variable, cataloged under National Stock Number 5985-01-257-9309, 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 Amplifier Acquisition Corp Dba Amplica Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-257-9309 |
| Primary Part Number | PD485702 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Amplifier Acquisition Corp Dba Amplica Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PD485702 PRIMARY | Amplifier Acquisition Corp Dba Amplica Inc (USA) |
| Reference | Meaning |
|---|---|
| 442939-1 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| 485702 | 5/9 Secondary reference Amplifier Acquisition Corp Dba Amplica Inc |
NSN 5985-01-257-9309 is a Attenuator,variable, manufactured by Amplifier Acquisition Corp Dba Amplica Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-257-9309 has 1 manufacturer part number on file: PD485702 (Amplifier Acquisition Corp Dba Amplica Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-321-5453. Verify interchangeability with system specifications before substitution.
Key specifications for PD485702: End Item Identification: AN/ALQ-161. 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 5985-01-257-9309 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.