The Attenuator,variable, cataloged under National Stock Number 5985-01-428-3812, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-428-3812 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 2.0 |
| Overall Attenuation Range in Decibels | +2.0 TO 25.0 |
| 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 |
|---|---|
| GC2001 | 3/9 Design control — primary reference Teledyne Wireless, Llc Dba Teledyne Cougar |
NSN 5985-01-428-3812 is a Attenuator,variable, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-428-3812: Insertion Loss at Minimum Attenuation in Maximum Decibels: 2.0; Overall Attenuation Range in Decibels: +2.0 TO 25.0; Special Features: PIN ATTENUATOR;VOLTAGE CONTROLLED; MAINTAINS CORRECT INPUT LEVEL TO AMPLIFIER CHAIN; ISOLATION, 25 DB. DB; End Item Identification: AN/FPS-85. 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.