The Attenuator,fixed, cataloged under National Stock Number 5985-01-641-6410, 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 Trescal Limited. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-641-6410 |
| Primary Part Number | MODEL-1 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Trescal Limited |
| Status | ACTIVE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Power Rating | 5.0 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 |
| Part Number | Manufacturer |
|---|---|
| MODEL-1 | Trescal Limited (GBR) |
| Reference | Meaning |
|---|---|
| MODEL-1-3DB | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-641-6410 is a Attenuator,fixed, manufactured by Trescal Limited, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-641-6410 has 1 manufacturer part number on file: MODEL-1 (Trescal Limited).
Key specifications for MODEL-1: Overall Length: 57.9 MILLIMETERS NOMINAL MM; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Power Rating: 5.0 WATTS AVERAGE. 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.
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.