The Seal,waveguide, cataloged under National Stock Number 5985-01-332-8476, 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 Microtech Inc Dba Microtech Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-332-8476 |
| Primary Part Number | 231759 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microtech Inc Dba Microtech Inc |
| Status | ACTIVE |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND FLANGE |
| Seal Outside Height | 1.940 INCHES NOMINAL1.940 INCHES NOMINAL IN |
| Seal Outside Width | 2.690 INCHES NOMINAL2.690 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE SINGLE SEAL OUTSIDE SURFACESCHROMATE SINGLE SEAL OUTSIDE SURFACES |
| Seal Inside Height | 0.622 INCHES NOMINAL0.622 INCHES NOMINAL IN |
| Seal Inside Width | 1.372 INCHES NOMINAL1.372 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 |
|---|---|
| 231759 PRIMARY | Microtech Inc Dba Microtech Inc (USA) |
| Reference | Meaning |
|---|---|
| 8811-1623-1 | 3/9 Design control — primary reference Drs Icas, Llc |
| 8811-1623-1 | 7/2 Vendor item drawing reference Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems |
NSN 5985-01-332-8476 is a Seal,waveguide, manufactured by Microtech Inc Dba Microtech Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-332-8476 has 1 manufacturer part number on file: 231759 (Microtech Inc Dba Microtech Inc).
Key specifications for 231759: Style Designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE; Seal Outside Height: 1.940 INCHES NOMINAL1.940 INCHES NOMINAL IN; Seal Outside Width: 2.690 INCHES NOMINAL2.690 INCHES NOMINAL IN; Surface Treatment: CHROMATE SINGLE SEAL OUTSIDE SURFACESCHROMATE SINGLE SEAL OUTSIDE SURFACES. 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.
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.