The Attenuator,fixed, cataloged under National Stock Number 5985-01-371-7542, 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 Spectrum Control, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-371-7542 |
| Primary Part Number | 9474 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Spectrum Control, Inc. |
| Status | ACTIVE |
| Reference Data and Literature | TI-6750.181, FA 10584, PG 8-172 |
| Functional Description | ATTENUATOR ASSEMBLY, (TEST EQUIPMENT) |
| 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 |
|---|---|
| 9474 PRIMARY | Spectrum Control, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 051265-0001 | 5/9 Secondary reference Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| 120105-0001 | 5/9 Secondary reference Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| 5985PL0541945 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5985-01-371-7542 is a Attenuator,fixed, manufactured by Spectrum Control, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-371-7542 has 1 manufacturer part number on file: 9474 (Spectrum Control, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-556-7315. Verify interchangeability with system specifications before substitution.
Key specifications for 9474: Reference Data and Literature: TI-6750.181, FA 10584, PG 8-172; Functional Description: ATTENUATOR ASSEMBLY, (TEST EQUIPMENT); End Item Identification: INSTRUMENT LANDING SYSTEM (MARK1F). 2 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 5985-01-371-7542 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.