The Seal,waveguide, cataloged under National Stock Number 5985-01-084-8625, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-084-8625 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Seal Thickness | 1.500 INCHES NOMINAL IN |
| Seal Outside Diameter | 3.625 INCHES NOMINAL IN |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND ROUND FLANGE |
| Surface Treatment | ENAMEL SINGLE SEAL ALL SURFACES |
| Seal Inside Height | 0.872 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OR COPPER ALLOY OR CERAMIC SINGLE SEAL |
| Seal Inside Width | 1.872 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2553646-2 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 2553646 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| OMC-4022 | 3/9 Design control — primary reference American Business Alliance, Inc. Dba Omni Wave |
| 1042824-2 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5985-01-084-8625 is a Seal,waveguide, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-084-8625: Seal Thickness: 1.500 INCHES NOMINAL IN; Seal Outside Diameter: 3.625 INCHES NOMINAL IN; Style Designator: FOR RECTANGULAR WAVEGUIDE AND ROUND FLANGE; Surface Treatment: ENAMEL SINGLE SEAL ALL SURFACES. 7 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 5985-01-084-8625 has DEMIL Code B. 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.