The Mixer,crystal,coaxial, cataloged under National Stock Number 5985-01-072-9878, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 8 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. 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 | 5985-01-072-9878 |
| Primary Part Number | 170235-1 |
| Item Name | Mixer,crystal,coaxial |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Local Oscillator Input Terminal Designator | MIL-C-39012 SERIES SMA FEMALE |
| Crystal Designator | MA40666 |
| Signal Input Terminal Designator | MIL-C-39012 SERIES SMA FEMALE |
| Frequency Range Rating | +8.0 TO 12.0 GIGAHERTZ |
| Signal Output Terminal Designator | MIL-C-39012 SERIES SMA FEMALE |
| Crystal Nominal Current Rating in Milliamperes | 40.0 |
| Insertion Loss in Decibels | 8.0 |
| Local Oscillator Input Adjustability | NONADJUSTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 170235-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5985-01-072-9878 is a Mixer,crystal,coaxial, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-072-9878 has 1 manufacturer part number on file: 170235-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-685-9917. Verify interchangeability with system specifications before substitution.
Key specifications for 170235-1: Local Oscillator Input Terminal Designator: MIL-C-39012 SERIES SMA FEMALE; Overall Height: 0.953 INCHES NOMINAL IN; Crystal Designator: MA40666; Signal Input Terminal Designator: MIL-C-39012 SERIES SMA FEMALE. 8 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 5985-01-072-9878 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.