The Attenuator,fixed, cataloged under National Stock Number 5985-01-400-2329, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-400-2329 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 3.0 |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Application Design | TRANSMISSION LINE |
| Power Rating | 250.0 WATTS AVERAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 45-3-43 | 3/2 Design control — primary reference U.S. Government activity |
| 45-3-43 | C/1 Advisory reference — outside the item-of-supply concept Singer Industrial Products |
NSN 5985-01-400-2329 is a Attenuator,fixed, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-400-2329: Input Impedance Rating in Ohms: 50.0; Rf Signal Attenuation in Decibels: 3.0; Special Features: BLACK FINNED ALUM BODY; STAINLESS/PASSIVATE CONNECTORS; COPPER CONTACT; LENGTH 13.710 IN; WIDTH 12.700 IN; HEIGHT 7.620 IN IN; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 5 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.
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.