The Attenuator,variable, cataloged under National Stock Number 5985-01-159-4568, 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 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-159-4568 |
| Primary Part Number | 33322H-530 |
| 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 | 0.2 |
| Impedance Rating in Ohms | 50.0 INPUT-OUTPUT |
| FSC Application Data | TEST STATION,RADAR |
| Frequency Range | 0.200 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Body Style | COAXIAL TYPE |
| Overall Attenuation Range in Decibels | +0.0 TO 110.0 |
| Attenuation Variation Method | STEPPED |
| Operating Temp Range | -20.0 TO 75.0 CELSIUS DEGC |
| Application Design | WAVEGUIDE |
| Power Rating | 1.0 WATTS AVERAGE AND 100.0 WATTS PEAK |
| Step Position Quantity | 4 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| 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 |
|---|---|
| 33322H-530 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 655013 | 1/3 Source control — Government-approved source U.S. Government activity |
| 33322H-530 | 5/9 Secondary reference Agilent Technologies, Inc. Div Agilent Technologies Headquarters |
| 33322H-530 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 33322H-530 | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 5985-01-159-4568 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-159-4568 has 1 manufacturer part number on file: 33322H-530 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-370-1878. Verify interchangeability with system specifications before substitution.
Key specifications for 33322H-530: Insertion Loss at Minimum Attenuation in Maximum Decibels: 0.2; Impedance Rating in Ohms: 50.0 INPUT-OUTPUT; Overall Height: 2.040 INCHES NOMINAL IN; FSC Application Data: TEST STATION,RADAR. 12 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 5985-01-159-4568 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.