The Adapter,waveguide, cataloged under National Stock Number 5985-00-238-5633, 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 Us Army Aviation and Missile Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-238-5633 |
| Primary Part Number | 9190558 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Quantity | 1 |
| Voltage Standing Wave Ratio | 1.15 |
| Adapter Overall Width | 1.021 FEET NOMINAL FT |
| Style Designator | WAVEGUIDE TO COAXIAL |
| Waveguide Inside Width | 6.492 INCHES MINIMUM AND 6.508 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Adapter Overall Height | 6.125 INCHES NOMINAL IN |
| Adapter Length | 5.156 INCHES NOMINAL IN |
| Waveguide Outside Height | 3.402 INCHES MINIMUM AND 3.418 INCHES MAXIMUM IN |
| Waveguide Outside Width | 6.652 INCHES MINIMUM AND 6.668 INCHES MAXIMUM IN |
| Waveguide Inside Height | 3.242 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN |
| Adapter Height | 5.438 INCHES NOMINAL IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 9190558 | Raytheon Company (USA) |
| 9190558 | Victor Microwave, Inc (USA) |
| 9190558 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 9190558 | Raytheon Company Dba Raytheon Co (USA) |
| 9190558 | Brown Precision, Inc (USA) |
| Reference | Meaning |
|---|---|
| 9190558 | 5/9 Secondary reference Raytheon Company Div Corp |
| 9190558 | 5/9 Secondary reference Astro Microwave Inc |
NSN 5985-00-238-5633 is a Adapter,waveguide, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-238-5633 has 5 manufacturer part numbers on file: 9190558 (Raytheon Company), 9190558 (Victor Microwave, Inc), 9190558 (Us Army Aviation and Missile Command), 9190558 (Raytheon Company Dba Raytheon Co), 9190558 (Brown Precision, Inc).
Key specifications for 9190558: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.; Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Quantity: 1; Voltage Standing Wave Ratio: 1.15. 15 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 5985-00-238-5633 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.