The Attenuator,fixed, cataloged under National Stock Number 5985-01-650-0057, 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 8 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 | 5985-01-650-0057 |
| Primary Part Number | PE4302DS |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Psemi Corp |
| Status | ACTIVE |
| Frequency Range | 4000.0 MEGAHERTZ MAXIMUM |
| Attenuation Accuracy Reference Frequency | 4.0 GIGAHERTZ |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 31.5 |
| Operating Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Application Design | AUDIO |
| Terminal Type and Quantity | 20 RIBBON |
| Output Impedance Rating in Ohms | 50.0 |
| 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 |
|---|---|
| PE4302DS PRIMARY | Psemi Corp (USA) |
NSN 5985-01-650-0057 is a Attenuator,fixed, manufactured by Psemi Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-650-0057 has 1 manufacturer part number on file: PE4302DS (Psemi Corp).
Key specifications for PE4302DS: Overall Height: 4.0 MILLIMETERS NOMINAL MM; Frequency Range: 4000.0 MEGAHERTZ MAXIMUM; Attenuation Accuracy Reference Frequency: 4.0 GIGAHERTZ; Input Impedance Rating in Ohms: 50.0. 8 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.