The Flange,waveguide, cataloged under National Stock Number 5985-00-265-2885, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-265-2885 |
| Primary Part Number | B016677-1 |
| 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 |
| Precious Material | GOLD |
| Flange Depth | 0.812 INCHES NOMINAL SINGLE FLANGE IN |
| Precious Material and Location | BODY SURFACE GOLD |
| Material | COPPER ALLOY SINGLE FLANGE |
| Flange Outside Diameter | 1.594 INCHES NOMINAL SINGLE FLANGE IN |
| 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 |
|---|---|
| B0-16677-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| B016677-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| B0-16677-1 | 5/9 Secondary reference American Telephone and Telegraph Co |
| B016677-1 | 5/9 Secondary reference American Telephone and Telegraph Co |
| B0-16677-1 | 5/9 Secondary reference At and T Corp |
NSN 5985-00-265-2885 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 5985-00-265-2885 has 2 manufacturer part numbers on file: B0-16677-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), B016677-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for B016677-1: Precious Material: GOLD; Flange Depth: 0.812 INCHES NOMINAL SINGLE FLANGE IN; Precious Material and Location: BODY SURFACE GOLD; Material: COPPER ALLOY SINGLE FLANGE. 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.