The Adapter,waveguide, cataloged under National Stock Number 5985-01-074-4331, 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 Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc (CAGE 09992); Te Connectivity Corporation (CAGE 00779); Diamond Antenna & Microwave Corporation (CAGE 01882); L3harris Technologies, Inc. Dba Harris Corporation (CAGE 31550); Microtech Inc Dba Microtech Inc (CAGE 54647) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-074-4331 |
| Primary Part Number | 1304818G1 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc |
| 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 |
|---|---|
| 1304818G1 | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc (USA) |
| 1304818G1 | Te Connectivity Corporation (USA) |
| 1304818G1 | Diamond Antenna & Microwave Corporation (USA) |
| 1304818G1 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| 1304818G1 | Microtech Inc Dba Microtech Inc (USA) |
| 1304818G1 | Waveline Inc (USA) |
| 1304818G1 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 1304818G1 | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1304818G1 | 5/9 Secondary reference Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics |
| 1304818G1 | 5/9 Secondary reference Aircom Inc |
| 1304818G1 | 5/9 Secondary reference U.S. Government activity |
| 1304818G1 | 3/9 Design control — primary reference Itt Industries Inc Itt Aerospace Communications Div East |
| 1304818G1 | 5/9 Secondary reference Acme Mfg Co |
| 1304818G1 | 5/9 Secondary reference U.S. Government activity |
| 1304818G1 | 5/9 Secondary reference M/a-Com Inc |
NSN 5985-01-074-4331 is a Adapter,waveguide, manufactured by Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-074-4331 has 8 manufacturer part numbers on file: 1304818G1 (Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc), 1304818G1 (Te Connectivity Corporation), 1304818G1 (Diamond Antenna & Microwave Corporation), 1304818G1 (L3harris Technologies, Inc. Dba Harris Corporation), 1304818G1 (Microtech Inc Dba Microtech Inc) and 3 more.
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 5985-01-074-4331 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.