The Flange,waveguide, cataloged under National Stock Number 5985-01-304-6655, 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 Lockheed Martin Corporation. Government technical data includes 7 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 | 5985-01-304-6655 |
| Primary Part Number | 717701417-009 |
| Item Name | Flange,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Flange Outside Height | 2.160 INCHES MINIMUM AND 2.220 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Connecting Hole Diameter | 0.146 INCHES MINIMUM AND 0.152 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN |
| Flange Depth | 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Outside Width | 3.432 INCHES MINIMUM AND 3.452 INCHES MAXIMUM SINGLE FLANGE IN |
| Material | ALUMINUM ALLOY SINGLE FLANGE |
| Flange Connecting Facility and Quantity | 11 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES |
| 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 |
|---|---|
| 717701417-009 PRIMARY | Lockheed Martin Corporation (USA) |
| 71770141-009 | Wilson's Machine Products, Inc (USA) |
NSN 5985-01-304-6655 is a Flange,waveguide, manufactured by Lockheed Martin Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-304-6655 has 2 manufacturer part numbers on file: 717701417-009 (Lockheed Martin Corporation), 71770141-009 (Wilson's Machine Products, Inc).
Key specifications for 717701417-009: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Flange Outside Height: 2.160 INCHES MINIMUM AND 2.220 INCHES MAXIMUM SINGLE FLANGE IN; Flange Connecting Hole Diameter: 0.146 INCHES MINIMUM AND 0.152 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN; Flange Depth: 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM SINGLE FLANGE IN. 7 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 5985-01-304-6655 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.