The Seal,waveguide, cataloged under National Stock Number 5985-01-299-6690, 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 Waveline Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-299-6690 |
| Primary Part Number | 695 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Waveline Inc |
| Status | ACTIVE |
| Seal Thickness | 0.118 INCHES NOMINAL IN |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND FLANGE |
| Specification/standard Data | 03956-1809838-1 MANUFACTURERS SPECIFICATION CONTROL |
| Seal Outside Height | 1.630 INCHES NOMINAL IN |
| Seal Outside Width | 1.630 INCHES NOMINAL IN |
| Seal Inside Height | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY SINGLE SEAL |
| Seal Inside Width | 1.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 695 PRIMARY | Waveline Inc (USA) |
| Reference | Meaning |
|---|---|
| 1809838-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5985-01-299-6690 is a Seal,waveguide, manufactured by Waveline Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-299-6690 has 1 manufacturer part number on file: 695 (Waveline Inc).
Key specifications for 695: Seal Thickness: 0.118 INCHES NOMINAL IN; Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE; Specification/standard Data: 03956-1809838-1 MANUFACTURERS SPECIFICATION CONTROL; Seal Outside Height: 1.630 INCHES NOMINAL 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.
NSN 5985-01-299-6690 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.