The Attenuator,variable, cataloged under National Stock Number 5985-01-312-7409, 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 Keysight Technologies Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-312-7409 |
| Primary Part Number | 8495H-002-C08 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 0.4 |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| Frequency Range | 18.000 GIGAHERTZ MAXIMUM |
| Body Style | COAXIAL TYPE |
| Overall Attenuation Range in Decibels | +0.0 TO 70.0 |
| Voltage Standing Wave Ratio | 1.70 |
| Attenuation Variation Method | STEPPED |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8495H-002-C08 PRIMARY | Keysight Technologies Inc (USA) |
| 6409923-2 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 33321HOPTC08 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 33321HOPTC08 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 8495H-002-C08 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 33321H-C08 | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 5985-01-312-7409 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-312-7409 has 2 manufacturer part numbers on file: 8495H-002-C08 (Keysight Technologies Inc), 6409923-2 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
Key specifications for 8495H-002-C08: Insertion Loss at Minimum Attenuation in Maximum Decibels: 0.4; Impedance Rating in Ohms: 50.0 INPUT-OUTPUT; Frequency Range: 18.000 GIGAHERTZ MAXIMUM; Body Style: COAXIAL TYPE. 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.
NSN 5985-01-312-7409 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.