The Waveguide Assembly, cataloged under National Stock Number 5985-01-474-8176, 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 Raytheon Company Div Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-474-8176 |
| Primary Part Number | G674911-50 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Waveguide Width | 5.639 INCHES NOMINAL IN |
| Waveguide Height | 6.179 INCHES NOMINAL IN |
| Flange Quantity | 2 |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Waveguide Inside Width | 0.224 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Waveguide Length | 7.488 INCHES NOMINAL IN |
| Tubing Twist Type | STRAIGHT TWIST SINGLE TUBING SEGMENT |
| Tubing Twist Angle in Deg | 90.0 SINGLE TUBING SEGMENT |
| Waveguide Inside Height | 0.112 INCHES NOMINAL IN |
| Flange Style | COVER TYPE ALL FLANGES |
| 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 |
|---|---|
| G674911-50 | Raytheon Company (USA) |
| G674911-50 PRIMARY | Raytheon Company Div Corp (USA) |
| G674911-50 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| G674911 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 5985-01-474-8176 is a Waveguide Assembly, manufactured by Raytheon Company Div Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-474-8176 has 3 manufacturer part numbers on file: G674911-50 (Raytheon Company), G674911-50 (Raytheon Company Div Corp), G674911-50 (Raytheon Company Dba Raytheon Co).
Key specifications for G674911-50: Waveguide Width: 5.639 INCHES NOMINAL IN; Waveguide Height: 6.179 INCHES NOMINAL IN; Flange Quantity: 2; Flexibility: RIGID SINGLE TUBING SEGMENT. 11 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 5985-01-474-8176 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.