The Mixer,crystal,coaxial, cataloged under National Stock Number 5985-00-924-9110, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-924-9110 |
| Item Name | Mixer,crystal,coaxial |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Local Oscillator Input Terminal Designator | AMPHENOL SERIES 27-9 |
| FSC Application Data | RADAR ALTIMETER |
| Crystal Designator | IN831 |
| Signal Input Terminal Designator | TYPE TNC |
| Frequency Range Rating | +4220.0 TO 4360.0 MEGAHERTZ |
| Signal Output Terminal Designator | AMPHENOL SERIES 27-9 |
| Crystal Nominal Current Rating in Milliamperes | 0.5 |
| Insertion Loss in Decibels | 8.0 |
| Local Oscillator Input Adjustability | ADJUSTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 958788-2 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5985-00-924-9110 is a Mixer,crystal,coaxial, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-924-9110: Local Oscillator Input Terminal Designator: AMPHENOL SERIES 27-9; Overall Height: 0.750 INCHES NOMINAL IN; FSC Application Data: RADAR ALTIMETER; Crystal Designator: IN831. 9 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 5985-00-924-9110 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.