The Flange,waveguide, cataloged under National Stock Number 5985-00-387-2007, 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 Westinghouse Electric Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-387-2007 |
| Primary Part Number | 50B8109-1 |
| Item Name | Flange,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Flange Inside Height | 1.505 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Connecting Hole Diameter | 0.375 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Inside Width | 3.000 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Connecting Facility and Quantity | 8 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY |
| Flange Outside Diameter | 5.312 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Style | COVER TYPE SINGLE FLANGE |
| 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 |
|---|---|
| 50B8109-1 PRIMARY | Westinghouse Electric Corp (USA) |
NSN 5985-00-387-2007 is a Flange,waveguide, manufactured by Westinghouse Electric Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-387-2007 has 1 manufacturer part number on file: 50B8109-1 (Westinghouse Electric Corp).
Key specifications for 50B8109-1: Flange Inside Height: 1.505 INCHES NOMINAL SINGLE FLANGE IN; Flange Connecting Hole Diameter: 0.375 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY IN; Flange Inside Width: 3.000 INCHES NOMINAL SINGLE FLANGE IN; Flange Connecting Facility and Quantity: 8 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY. 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.