The Mixer,crystal,waveguide, cataloged under National Stock Number 5985-01-121-4593, 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 Bae Systems Controls Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-121-4593 |
| Primary Part Number | 438350-01-01 |
| Item Name | Mixer,crystal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Bae Systems Controls Inc |
| Status | ACTIVE |
| Signal Input Terminal Designator | WR112 |
| Crystal Nominal Current Rating in Milliamperes | 0.5 |
| Insertion Loss in Decibels | 6.0 |
| Local Oscillator Input Adjustability | ADJUSTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 438350-01-01 PRIMARY | Bae Systems Controls Inc (USA) |
NSN 5985-01-121-4593 is a Mixer,crystal,waveguide, manufactured by Bae Systems Controls Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-121-4593 has 1 manufacturer part number on file: 438350-01-01 (Bae Systems Controls Inc).
Key specifications for 438350-01-01: Signal Input Terminal Designator: WR112; Crystal Nominal Current Rating in Milliamperes: 0.5; Insertion Loss in Decibels: 6.0; Special Features: CONSISTS OF MIXER ASSY 438353-01,SCREW TUNING 438236-01,SCREW SOCKET HEAD 438285-11,WASHER LOCK 438287-02,HOLDER CRYSTAL 438351-01,ADAPTER DIODE 438296-01,DIODE MIXER 438219-01,INSULATOR WASHER 438364-01,CONTACT ELECTRICAL 438363-01,INSULATOR DISC 438365-01,CAP THREADED 438352-01,CONNECTOR SP 438366-01,SCREW CYL HD 438227-59,WASHER LOCK 438287-01,HOLDER CONTACT 438370-01,INK EPOXY BASE COLOR BLACK MIL-I-43553. 4 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.
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.