The Attenuator,fixed, cataloged under National Stock Number 5985-01-718-2803, 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 Bird Electronic Corporation Div Bird Electronic Corp. Government technical data includes 11 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 | 5985-01-718-2803 |
| Primary Part Number | 150-A-MFN-20 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Bird Electronic Corporation Div Bird Electronic Corp |
| Status | ACTIVE |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 20.0 |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Surface Treatment | ANODIZE BODY |
| Operating Temp Range | -40.0 TO 40.0 CELSIUS DEGC |
| Functional Description | REDUCING POWER LEVELS, ISOLATING COMPONENTS UNDER TEST |
| Unpackaged Unit Weight | 3.0 KILOGRAMS KG |
| Power Rating | 150.0 WATTS PEAK |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | N |
| 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 |
|---|---|
| 150-A-MFN-20 PRIMARY | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
NSN 5985-01-718-2803 is a Attenuator,fixed, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-718-2803 has 1 manufacturer part number on file: 150-A-MFN-20 (Bird Electronic Corporation Div Bird Electronic Corp).
Key specifications for 150-A-MFN-20: Input Impedance Rating in Ohms: 50.0; Rf Signal Attenuation in Decibels: 20.0; Features Provided: ROHS DIRECTIVE COMPLIANCE; Surface Treatment: ANODIZE BODY. 11 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.