The Attenuator,variable, cataloged under National Stock Number 5985-01-050-6789, 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 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-050-6789 |
| Primary Part Number | 01720-63404 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BRACKET(S) |
| Body Style | WAVEGUIDE TYPE |
| Adjustment Device Type and Quantity | 1 KNOB |
| Overall Attenuation Range in Decibels | +0.0 TO 12.0 |
| Attenuation Variation Method | CONTINUOUS |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, MALE |
| Coaxial Connector Series Designation | BNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 01720-63404 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 01720-63404 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 01720-63404 | 3/9 Design control — primary reference Agilent Technologies Inc. Div Agilent Solution Support |
| 01720-63404 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5985-01-050-6789 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-050-6789 has 1 manufacturer part number on file: 01720-63404 (Keysight Technologies Inc).
Key specifications for 01720-63404: Mounting Facility Type and Quantity: 1 BRACKET(S); Overall Height: 2.562 INCHES NOMINAL IN; Body Style: WAVEGUIDE TYPE; Adjustment Device Type and Quantity: 1 KNOB. 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.
NSN 5985-01-050-6789 has DEMIL Code D. 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.