The Attenuator,variable, cataloged under National Stock Number 5985-00-679-0626, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-679-0626 |
| Primary Part Number | J375A |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 TERMINAL WITH MOUNTING HOLES |
| Frequency Range | 5.300 GIGAHERTZ MINIMUM AND 8.200 GIGAHERTZ MAXIMUM |
| Body Style | WAVEGUIDE TYPE |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Segment Attenuation Accuracy in Decibels | -1.00 TO 1.00 AND -2.00 TO 2.00 |
| Adjustment Device Type and Quantity | 1 KNOB |
| Overall Attenuation Range in Decibels | +0.0 TO 20.0 |
| Voltage Standing Wave Ratio | 1.15 |
| Segment Attenuation Range in Decibels | +0.00 TO 10.00 AND +10.00 TO 20.00 |
| Overall Attenuation Accuracy in Decibels | -2.00 TO 2.00 |
| Scale Linearity | LINEAR |
| Attenuation Variation Method | CONTINUOUS |
| Scale Division Quantity | 20 |
| Application Design | WAVEGUIDE |
| Terminal Type and Quantity | 2 FLANGE |
| 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 |
|---|---|
| J375A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| J375A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| J375A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5985-00-679-0626 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-679-0626 has 1 manufacturer part number on file: J375A (Keysight Technologies Inc).
Key specifications for J375A: Mounting Facility Type and Quantity: 4 TERMINAL WITH MOUNTING HOLES; Frequency Range: 5.300 GIGAHERTZ MINIMUM AND 8.200 GIGAHERTZ MAXIMUM; Body Style: WAVEGUIDE TYPE; Mounting Facility Pattern: FOUR POSITION RECTANGULAR. 16 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.