The Seal,waveguide, cataloged under National Stock Number 5985-01-273-2187, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-273-2187 |
| Primary Part Number | 2904471-1 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Seal Thickness | 0.291 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR SOLID SEAL |
| Seal Outside Height | 2.690 INCHES MINIMUM AND 2.694 INCHES MAXIMUM IN |
| Seal Outside Width | 2.614 INCHES MINIMUM AND 2.618 INCHES MAXIMUM IN |
| Material | METAL SINGLE SEAL |
| 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 |
|---|---|
| 2904471-1 | Raytheon Company Dba Raytheon Co (USA) |
| 2904471-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2904471-1 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 2904471-1 | 5/9 Secondary reference Valcore Manufacturing Llc |
| 2904471-1 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
| 2904471-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-01-273-2187 is a Seal,waveguide, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-273-2187 has 3 manufacturer part numbers on file: 2904471-1 (Raytheon Company Dba Raytheon Co), 2904471-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2904471-1 (Raytheon Company).
Key specifications for 2904471-1: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Seal Thickness: 0.291 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN; Style Designator: RECTANGULAR SOLID SEAL; Seal Outside Height: 2.690 INCHES MINIMUM AND 2.694 INCHES MAXIMUM IN. 6 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 5985-01-273-2187 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.