The Waveguide Assembly, cataloged under National Stock Number 5985-01-193-2515, 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 Northrop Grumman Systems Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-193-2515 |
| Primary Part Number | 585R554G04 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Supplementary Features | OPERATING TEMPERATURE M54 TO P115 DEG C |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Surface Treatment | CHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES |
| Material | ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE |
| 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 |
|---|---|
| 585R554G04 | Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 585R554G04 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-193-2515 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-193-2515 has 1 manufacturer part number on file: 585R554G04 (Northrop Grumman Systems Corp).
Key specifications for 585R554G04: Supplementary Features: OPERATING TEMPERATURE M54 TO P115 DEG C; Flexibility: FLEXIBLE SINGLE TUBING SEGMENT; Surface Treatment: CHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES; End Item Identification: AN/ALQ-131. 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 5985-01-193-2515 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.