The Mixer,crystal,waveguide, cataloged under National Stock Number 5985-01-452-0690, 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 Anaren, Inc. Div Anaren Microwave Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-452-0690 |
| Primary Part Number | 73129 |
| Item Name | Mixer,crystal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Anaren, Inc. Div Anaren Microwave Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 73129 PRIMARY | Anaren, Inc. Div Anaren Microwave Inc (USA) |
| Reference | Meaning |
|---|---|
| 5201-1001 | 5/9 Secondary reference Marconi Avionics Ltd |
| 5201-1001 | 5/9 Secondary reference Leonardo Uk Ltd |
| 5201-1001 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5985-01-452-0690 is a Mixer,crystal,waveguide, manufactured by Anaren, Inc. Div Anaren Microwave Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-452-0690 has 1 manufacturer part number on file: 73129 (Anaren, Inc. Div Anaren Microwave Inc).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-485-9279. Verify interchangeability with system specifications before substitution.
Key specifications for 73129: End Item Identification: SEA DART MISSILE DEPOT AUTOMATIC TEST EQUIPMENT, ANAREN MICROWAVE INC. 0 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 5985-01-452-0690 has DEMIL Code Q. 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.