The Attenuator,variable, cataloged under National Stock Number 5985-01-014-3472, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-014-3472 |
| Primary Part Number | 394A9PT01 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Impedance Rating in Ohms | 50.0 INPUT |
| Frequency Range | 1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM |
| Body Style | COAXIAL TYPE |
| Adjustment Device Type and Quantity | 1 KNOB |
| Overall Attenuation Range in Decibels | +60.0 TO 120.0 |
| Overall Attenuation Accuracy in Decibels | -1.25 TO 1.25 |
| Scale Linearity | LINEAR |
| Attenuation Variation Method | CONTINUOUS |
| Application Design | TRANSMISSION LINE |
| Power Rating | 200.0 WATTS AVERAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CAQI394A0PT01 | Keysight Technologies Inc (USA) |
| 394A9PT01 PRIMARY | Keysight Technologies Inc (USA) |
| 28480-394A9PT01 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 28480-394A0PT01 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
| 28480-394A0RT01 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
| 394A9PT01 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| CAQI394A0PT01 | 5/9 Secondary reference Keysight Technologies, Inc. |
| CAQI394A0PT01 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 28480-394A9PT01 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 28480-394A9PT01 | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 5985-01-014-3472 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-014-3472 has 3 manufacturer part numbers on file: CAQI394A0PT01 (Keysight Technologies Inc), 394A9PT01 (Keysight Technologies Inc), 28480-394A9PT01 (Keysight Technologies Inc).
Key specifications for 394A9PT01: Impedance Rating in Ohms: 50.0 INPUT; Overall Height: 2.750 INCHES NOMINAL IN; Frequency Range: 1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM; Body Style: COAXIAL TYPE. 10 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 5985-01-014-3472 has DEMIL Code B. 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.