The Waveguide Assembly, cataloged under National Stock Number 5985-00-795-1178, 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 Corporation Dba Electronic Systems. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-795-1178 |
| Primary Part Number | 575R740H01 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Electronic Systems |
| Status | ACTIVE |
| FSC Application Data | GUIDED MISSILE REMOTE CONTROL SYSTEM |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.10 |
| Criticality Code Justification | FEAT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 30.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 575R740H01 PRIMARY | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| 575R740H01 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 575R740H01 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-795-1178 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-795-1178 has 2 manufacturer part numbers on file: 575R740H01 (Northrop Grumman Systems Corporation Dba Electronic Systems), 575R740H01 (Westinghouse Electric Corp).
Key specifications for 575R740H01: FSC Application Data: GUIDED MISSILE REMOTE CONTROL SYSTEM; Flange Quantity: 2; Voltage Standing Wave Ratio: 1.10; Criticality Code Justification: FEAT. 6 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 5985-00-795-1178 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.