The Attenuator,fixed, cataloged under National Stock Number 5985-01-308-4451, 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 Victor Microwave, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-308-4451 |
| Primary Part Number | V477 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Victor Microwave, Inc |
| Status | ACTIVE |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Rf Signal Attenuation in Decibels | 5.05 |
| Application Design | WAVEGUIDE |
| 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 |
|---|---|
| A10633 | Autodyne Manufacturing Co Inc (USA) |
| V477 PRIMARY | Victor Microwave, Inc (USA) |
| Reference | Meaning |
|---|---|
| 11510522 | 5/9 Secondary reference Advanced Technical Materials, Inc. Dba a T M |
| 11510522 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 11510522 | 5/9 Secondary reference Victor Microwave, Inc |
NSN 5985-01-308-4451 is a Attenuator,fixed, manufactured by Victor Microwave, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-308-4451 has 2 manufacturer part numbers on file: A10633 (Autodyne Manufacturing Co Inc), V477 (Victor Microwave, Inc).
Key specifications for V477: Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES; Rf Signal Attenuation in Decibels: 5.05; End Item Identification: 1430-01-184-6768; Application Design: WAVEGUIDE. 3 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 5985-01-308-4451 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.