The Seal,waveguide, cataloged under National Stock Number 5985-01-381-1805, 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 Frontgrade Technologies Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-381-1805 |
| Primary Part Number | 314062 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Seal Thickness | 0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM0.410 INCHES MAXIMUM IN |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND FLANGEFOR RECTANGULAR WAVEGUIDE AND FLANGE |
| Seal Outside Height | 1.310 INCHES NOMINAL1.310 INCHES NOMINAL IN |
| Seal Outside Width | 1.310 INCHES NOMINAL1.310 INCHES NOMINAL IN |
| 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 |
|---|---|
| RPW62-1B-B | Frontgrade Technologies Inc. (USA) |
| 314062 PRIMARY | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-381-1805 is a Seal,waveguide, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-381-1805 has 2 manufacturer part numbers on file: RPW62-1B-B (Frontgrade Technologies Inc.), 314062 (Frontgrade Technologies Inc.).
Key specifications for 314062: Seal Thickness: 0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM0.410 INCHES MAXIMUM IN; Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGEFOR RECTANGULAR WAVEGUIDE AND FLANGE; Seal Outside Height: 1.310 INCHES NOMINAL1.310 INCHES NOMINAL IN; Seal Outside Width: 1.310 INCHES NOMINAL1.310 INCHES NOMINAL IN. 4 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.