The Flange,waveguide, cataloged under National Stock Number 5985-01-385-8859, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-385-8859 |
| Primary Part Number | 2884280 |
| 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 |
| FSC Application Data | ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT |
| Flange Connecting Hole Diameter | 0.167 INCHES MINIMUM AND 0.173 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN |
| Surface Treatment | CHROMATE AND PRIMER AND PAINT SINGLE FLANGE OUTSIDE SURFACES |
| Material | ALUMINUM ALLOY 6061 SINGLE FLANGE |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES |
| 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 |
|---|---|
| 1085191 | Lockheed Martin Corporation Div Rms (USA) |
| 1515 | Centroid, Inc. Dba Centroid Inc (USA) |
| 2884280 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1085191 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5985-01-385-8859 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 5985-01-385-8859 has 3 manufacturer part numbers on file: 1085191 (Lockheed Martin Corporation Div Rms), 1515 (Centroid, Inc. Dba Centroid Inc), 2884280 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2884280: FSC Application Data: ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT; Flange Connecting Hole Diameter: 0.167 INCHES MINIMUM AND 0.173 INCHES MAXIMUM SINGLE FLANGE ALL CONNECTION FACILITIES IN; Surface Treatment: CHROMATE AND PRIMER AND PAINT SINGLE FLANGE OUTSIDE SURFACES; End Item Identification: MISSILE GUIDANCE AND TRACKING SET AN/SPG-55B. 5 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.