The Waveguide, cataloged under National Stock Number 5985-01-622-4072, 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 Microwave Techniques Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-622-4072 |
| Primary Part Number | G534404-1 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Techniques Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| G534404-1 PRIMARY | Microwave Techniques Llc (USA) |
| Reference | Meaning |
|---|---|
| G534404-1 | D/9 Drawing number reference only Raytheon Company Div Corp |
| G534404-1 | 5/9 Secondary reference Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies |
NSN 5985-01-622-4072 is a Waveguide, manufactured by Microwave Techniques Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-622-4072 has 1 manufacturer part number on file: G534404-1 (Microwave Techniques Llc).
Key specifications for G534404-1: Special Features: TRANSITION STEP, WR650, 3.25 TO 1.00 INCH X 8.0 INCH, REF DRAWING G534404 IN; End Item Identification: COMMON AIR ROUTE SURV RADAR (CARSR). 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 5985-01-622-4072 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.