The Seal,waveguide, cataloged under National Stock Number 5985-01-274-6477, 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 Naval Sea Systems Command. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-274-6477 |
| Primary Part Number | 5617593 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Seal Thickness | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR SOLID SEAL |
| Seal Outside Height | 0.882 INCHES MINIMUM AND 0.886 INCHES MAXIMUM IN |
| Seal Outside Width | 2.979 INCHES MINIMUM AND 2.983 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY ALL SEAL |
| 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 |
|---|---|
| 5617593 PRIMARY | Naval Sea Systems Command (USA) |
| 5617593 | Coorstek Inc Div Headquarters (USA) |
| 5617593 | Shiloh Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 5617593 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
| 5617593 | 5/9 Secondary reference Valcore Manufacturing Llc |
NSN 5985-01-274-6477 is a Seal,waveguide, manufactured by Naval Sea Systems Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-274-6477 has 3 manufacturer part numbers on file: 5617593 (Naval Sea Systems Command), 5617593 (Coorstek Inc Div Headquarters), 5617593 (Shiloh Industries Inc).
Key specifications for 5617593: Seal Thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN; Style Designator: RECTANGULAR SOLID SEAL; Seal Outside Height: 0.882 INCHES MINIMUM AND 0.886 INCHES MAXIMUM IN; Seal Outside Width: 2.979 INCHES MINIMUM AND 2.983 INCHES MAXIMUM IN. 5 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.