The Flange,waveguide, cataloged under National Stock Number 5985-01-064-9985, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 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 | 5985-01-064-9985 |
| Primary Part Number | 2922259 |
| Item Name | Flange,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Flange Inside Height | 0.400 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Outside Height | 3.000 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Connecting Hole Diameter | 0.169 INCHES NOMINAL SINGLE FLANGE SECOND CONNECTION FACILITY IN |
| Flange Connecting Hole Diameter | 0.193 INCHES NOMINAL SINGLE FLANGE FIRST CONNECTION FACILITY IN |
| Flange Inside Width | 0.900 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Depth | 0.190 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Outside Width | 3.000 INCHES NOMINAL SINGLE FLANGE IN |
| Material | ALUMINUM ALLOY SINGLE FLANGE |
| Flange Connecting Facility and Quantity | 12 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES |
| 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 |
NSN 5985-01-064-9985 is a Flange,waveguide, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-064-9985 has 2 manufacturer part numbers on file: 2922259 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2922259 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 2922259: Flange Inside Height: 0.400 INCHES NOMINAL SINGLE FLANGE IN; Flange Outside Height: 3.000 INCHES NOMINAL SINGLE FLANGE IN; Flange Connecting Hole Diameter: 0.169 INCHES NOMINAL SINGLE FLANGE SECOND CONNECTION FACILITY IN; Flange Connecting Hole Diameter: 0.193 INCHES NOMINAL SINGLE FLANGE FIRST CONNECTION FACILITY IN. 10 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.