The Attenuator,fixed, cataloged under National Stock Number 5985-01-665-9319, 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 Narda Microwave 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 | 5985-01-665-9319 |
| Primary Part Number | 745 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Narda Microwave Corp |
| Status | ACTIVE |
| Frequency Range | 18.0 GIGAHERTZ MINIMUM |
| Body Style | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Overall Diameter | 1.750 INCHES NOMINAL IN |
| Input Impedance Rating in Ohms | 50.0 |
| Rf Signal Attenuation in Decibels | 69.0 |
| Power Rating | 2.0 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 |
|---|---|
| 745 PRIMARY | Narda Microwave Corp (USA) |
NSN 5985-01-665-9319 is a Attenuator,fixed, manufactured by Narda Microwave Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-665-9319 has 1 manufacturer part number on file: 745 (Narda Microwave Corp).
Key specifications for 745: Overall Height: 1.875 INCHES NOMINAL IN; Frequency Range: 18.0 GIGAHERTZ MINIMUM; Body Style: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES; Overall Diameter: 1.750 INCHES NOMINAL IN. 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.
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.