The Attenuator,fixed, cataloged under National Stock Number 5985-01-050-6764, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-050-6764 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 2 |
| Frequency Range | 1.025 GIGAHERTZ MINIMUM AND 1.150 GIGAHERTZ MAXIMUM |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.000 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.20 |
| Input Impedance Rating in Ohms | 50.0 |
| Mounting Method | THREADED STUD(S) |
| Rf Signal Attenuation in Decibels | 40.0 |
| Attenuation Accuracy in Decibels | -1.00 TO 1.00 |
| Connection Type Per Function | FEMALE INPUT AND FEMALE OUTPUT |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Voltage Standing Wave Ratio Frequency Range | +1.025 TO 1.150 GIGAHERTZ |
| Application Design | TRANSMISSION LINE |
| Power Rating | 5.0 WATTS AVERAGE AND 500.0 WATTS PEAK |
| Mounting Facility Thread Size and Series/type Designator | 4-40 UNIFIED NATIONAL COARSE (UNC) |
| Terminal Type and Quantity | 2 CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | SMA |
| 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 |
|---|---|
| 0019368 | 3/9 Design control — primary reference Peraton Inc |
| FA 1869-1 | 5/9 Secondary reference Spectrum Microwave, Inc. |
NSN 5985-01-050-6764 is a Attenuator,fixed, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-050-6764: Overall Height: 1.340 INCHES NOMINAL IN; Mounting Hole/stud Quantity: 2; Frequency Range: 1.025 GIGAHERTZ MINIMUM AND 1.150 GIGAHERTZ MAXIMUM; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES. 18 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.