The Attenuator,fixed, cataloged under National Stock Number 5985-00-258-0091, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-258-0091 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 1 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 31.000 KILOHERTZ MAXIMUM |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| Input Impedance Rating in Ohms | 600.0 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Power Rating | 1.5 WATTS AVERAGE |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Output Impedance Rating in Ohms | 600.0 |
| 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 |
|---|---|
| 36CN466-153-4 | 5/9 Secondary reference At and T Corp |
| D162025CN466-153-4 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 36CN466-153-4 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
| D162025CN | 5/9 Secondary reference American Telephone and Telegraph Co |
| D162025CN466-153-4 | 5/9 Secondary reference At and T Corp |
| D162025CN | 5/9 Secondary reference At and T Corp |
NSN 5985-00-258-0091 is a Attenuator,fixed, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-258-0091: Mounting Hole/stud Quantity: 1; Frequency Range: 0.000 HERTZ MINIMUM AND 31.000 KILOHERTZ MAXIMUM; Overall Diameter: 0.875 INCHES NOMINAL IN; Input Impedance Rating in Ohms: 600.0. 9 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.