The Waveguide, cataloged under National Stock Number 5985-01-319-7758, 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 The Boeing Company Div Defense. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-319-7758 |
| Primary Part Number | 75B870057-211 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Tubing Wall Construction Style | STRAIGHT SEAM SINGLE TUBING SEGMENT |
| Flexibility | FLEXIBLE OR RIGID SINGLE TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| Tubing Twist Type | STRAIGHT TWIST SINGLE TUBING SEGMENT |
| 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 |
|---|---|
| 75B870057-211 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5985-01-319-7758 is a Waveguide, manufactured by The Boeing Company Div Defense, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-319-7758 has 1 manufacturer part number on file: 75B870057-211 (The Boeing Company Div Defense).
Key specifications for 75B870057-211: Tubing Wall Construction Style: STRAIGHT SEAM SINGLE TUBING SEGMENT; Flexibility: FLEXIBLE OR RIGID SINGLE TUBING SEGMENT; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR; Tubing Twist Type: STRAIGHT TWIST SINGLE TUBING SEGMENT. 4 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 5985-01-319-7758 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.