The Mixer,crystal,coaxial, cataloged under National Stock Number 5985-01-289-9717, 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 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-289-9717 |
| Primary Part Number | 0955-0665 |
| Item Name | Mixer,crystal,coaxial |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Signal Input Terminal Designator | SMAFEMALE |
| Frequency Range Rating | +2.0 TO 26.5 GIGAHERTZ |
| Insertion Loss in Decibels | 3.5 |
| 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 |
|---|---|
| 0955-0665 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 0955-0217 | D/9 Drawing number reference only Hewlett-Packard Company Dba HP |
| DM26H29GP | 5/9 Secondary reference Rhg Electronics Laboratory Inc |
| 0955-0665 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0955-0665 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5985-01-289-9717 is a Mixer,crystal,coaxial, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-289-9717 has 1 manufacturer part number on file: 0955-0665 (Keysight Technologies Inc).
Key specifications for 0955-0665: Overall Height: 0.600 INCHES NOMINAL IN; Signal Input Terminal Designator: SMAFEMALE; Overall Length: 1.500 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN. 3 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 5985-01-289-9717 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.