The Seal,waveguide, cataloged under National Stock Number 5985-00-820-3011, 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 Us Army Aviation and Missile Command. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-820-3011 |
| Primary Part Number | 9178675 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Seal Thickness | 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND FLANGE |
| Seal Outside Height | 1.296 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN |
| Seal Outside Width | 1.296 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN |
| Seal Inside Height | 0.560 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Material | STEEL SINGLE SEAL |
| Seal Inside Width | 0.953 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN |
| 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 |
|---|---|
| MA1333E | Semic Rf Electronic Gmbh (DEU) |
| 9178675 | Victor Microwave, Inc (USA) |
| 9178675 | Raytheon Company (USA) |
| 9178675 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 9178675 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| MA1333E | 5/2 Secondary reference U.S. Government activity |
| 9178675 | 5/9 Secondary reference Raytheon Company Div Corp |
| MA1333E | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-820-3011 is a Seal,waveguide, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-820-3011 has 5 manufacturer part numbers on file: MA1333E (Semic Rf Electronic Gmbh), 9178675 (Victor Microwave, Inc), 9178675 (Raytheon Company), 9178675 (Us Army Aviation and Missile Command), 9178675 (Raytheon Company Dba Raytheon Co).
Key specifications for 9178675: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Seal Thickness: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE; Seal Outside Height: 1.296 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN. 8 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.