The Attenuator,fixed, cataloged under National Stock Number 5985-00-477-7891, 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 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Alan Industries Inc (CAGE 52750); Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (CAGE 19156) |
| Parameter | Value |
|---|---|
| NSN | 5985-00-477-7891 |
| Primary Part Number | 002953-3 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50SP3-571 | Alan Industries Inc (USA) |
| 002953-3 PRIMARY | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
| Reference | Meaning |
|---|---|
| D1980-3 | 5/9 Secondary reference Radite Microwave Co Inc |
| ZZ-842 | 5/9 Secondary reference Alan Industries Inc |
| ABF67 | C/1 Advisory reference — outside the item-of-supply concept Microlab/fxr Llc |
| 002953-3 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. |
NSN 5985-00-477-7891 is a Attenuator,fixed, manufactured by Moog Inc Div Moog Inc., Space and Defense - Salt Lake City, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-477-7891 has 2 manufacturer part numbers on file: 50SP3-571 (Alan Industries Inc), 002953-3 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
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 5985-00-477-7891 has DEMIL Code Q. 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.