The Waveguide Assembly, cataloged under National Stock Number 5985-01-013-9043, 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 Engineering Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-013-9043 |
| Primary Part Number | TR642173 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Style Designator | ELBOW TYPE |
| Waveguide Offset Distance | 2.750 INCHES NOMINAL IN |
| Waveguide Longer Offset Distance | 2.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 227736 | Microtech Inc Dba Microtech Inc (USA) |
| 2132869-1 | Waveline Inc (USA) |
| 2132869-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| TR642173 PRIMARY | Microwave Engineering Corporation (USA) |
| AR3400 | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc (USA) |
| Reference | Meaning |
|---|---|
| 2132869-1 | 5/9 Secondary reference Skyworks Solutions, Inc. |
NSN 5985-01-013-9043 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-013-9043 has 5 manufacturer part numbers on file: 227736 (Microtech Inc Dba Microtech Inc), 2132869-1 (Waveline Inc), 2132869-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), TR642173 (Microwave Engineering Corporation), AR3400 (Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc).
Key specifications for TR642173: Style Designator: ELBOW TYPE; Waveguide Offset Distance: 2.750 INCHES NOMINAL IN; Waveguide Longer Offset Distance: 2.750 INCHES NOMINAL IN. 3 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 5985-01-013-9043 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.