The Flange,waveguide, cataloged under National Stock Number 5985-00-295-3513, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-295-3513 |
| Item Name | Flange,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Flange Inside Height | 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Outside Height | 1.590 INCHES MINIMUM AND 1.670 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Connecting Hole Diameter | 0.171 INCHES MINIMUM AND 0.174 INCHES MAXIMUM SINGLE FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Inside Width | 1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM SINGLE FLANGE IN |
| Specification/standard Data | 20418-633125-407 MANUFACTURERS SOURCE CONTROL |
| Flange Depth | 0.568 INCHES MINIMUM AND 0.572 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Outside Width | 1.590 INCHES MINIMUM AND 1.670 INCHES MAXIMUM SINGLE FLANGE IN |
| Surface Treatment | PRIMER AND ENAMEL SINGLE FLANGE OUTSIDE SURFACES |
| Material | ALUMINUM ALLOY SINGLE FLANGE |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY |
| Flange Style | CHOKE TYPE SINGLE FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SD090740001 | 5/9 Secondary reference Systron-Donner Corp Microwave/instrument Div |
| 633125-407 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 633125-407 | 1/2 Source control — Government-approved source U.S. Government activity |
| SD090740001 | 3/9 Design control — primary reference Crane Electronics, Inc |
NSN 5985-00-295-3513 is a Flange,waveguide, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-295-3513: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Flange Inside Height: 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM SINGLE FLANGE IN; Flange Outside Height: 1.590 INCHES MINIMUM AND 1.670 INCHES MAXIMUM SINGLE FLANGE IN; Flange Connecting Hole Diameter: 0.171 INCHES MINIMUM AND 0.174 INCHES MAXIMUM SINGLE FLANGE SINGLE CONNECTION FACILITY IN. 12 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 5985-00-295-3513 has DEMIL Code Q. 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.