The Attenuator,variable, cataloged under National Stock Number 5985-01-661-3502, 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 Psemi Corp. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-661-3502 |
| Primary Part Number | PE4312MLBA-Z |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Psemi Corp |
| Status | ACTIVE |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 1.3 |
| Frequency Range | 4000.0 MEGAHERTZ MAXIMUM |
| Overall Attenuation Range in Decibels | +0.0 TO 31.5 |
| Attenuation Per Step in Decibels | 0.5 |
| Attenuation Variation Method | STEPPED |
| Operating Temp Range | -55.0 TO 105.0 CELSIUS DEGC |
| 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 |
|---|---|
| PE4312MLBA-Z PRIMARY | Psemi Corp (USA) |
NSN 5985-01-661-3502 is a Attenuator,variable, manufactured by Psemi Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-661-3502 has 1 manufacturer part number on file: PE4312MLBA-Z (Psemi Corp).
Key specifications for PE4312MLBA-Z: Insertion Loss at Minimum Attenuation in Maximum Decibels: 1.3; Overall Height: 0.90 MILLIMETERS MAXIMUM MM; Frequency Range: 4000.0 MEGAHERTZ MAXIMUM; Overall Attenuation Range in Decibels: +0.0 TO 31.5. 6 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 5985-01-661-3502 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.