The Seal,waveguide, cataloged under National Stock Number 5985-00-810-8340, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-810-8340 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Seal Thickness | 0.030 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Style Designator | RECTANGULAR SOLID SEAL |
| Seal Outside Height | 0.750 INCHES NOMINAL IN |
| Seal Outside Width | 0.750 INCHES NOMINAL IN |
| Surface Treatment | SILVER SINGLE SEAL ALL SURFACES |
| Precious Material and Location | SEAL SURFACE SILVER |
| Material | COPPER SINGLE SEAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17-02136-1 | C/1 Advisory reference — outside the item-of-supply concept Textron Systems Corporation Dba Textron Systems Corp |
| 17-02136-1 | 3/9 Design control — primary reference U.S. Government activity |
| MA13345 | 5/9 Secondary reference U.S. Government activity |
| MA1334S | 5/2 Secondary reference U.S. Government activity |
| MA1334S | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-810-8340 is a Seal,waveguide, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-810-8340: Seal Thickness: 0.030 INCHES NOMINAL IN; Precious Material: SILVER; Style Designator: RECTANGULAR SOLID SEAL; Seal Outside Height: 0.750 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.
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.