The Nut,coupling,electrical Conduit, cataloged under National Stock Number 5975-00-894-9639, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Champion Aerospace Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-894-9639 |
| Primary Part Number | 5604R1 |
| Item Name | Nut,coupling,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Champion Aerospace Llc |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Thread Length | 0.275 INCHES NOMINAL SINGLE END IN |
| Style Designator | HEXAGON |
| Nominal Thread Size | 0.688 INCHES SINGLE END IN |
| Surface Treatment | CADMIUM |
| Conduit Type Accommodated | FLEXIBLE NONMETALLIC SINGLE END |
| Thread Class | 2B SINGLE END |
| Material | STEEL |
| Thread Series Designator | UNEF SINGLE END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5604R1 PRIMARY | Champion Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 5604R1 | 3/2 Design control — primary reference U.S. Government activity |
| 5604R1 | 5/9 Secondary reference Ryan Equipment Co Inc |
NSN 5975-00-894-9639 is a Nut,coupling,electrical Conduit, manufactured by Champion Aerospace Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-894-9639 has 1 manufacturer part number on file: 5604R1 (Champion Aerospace Llc).
Key specifications for 5604R1: Width Across Flats: 0.750 INCHES NOMINAL IN; Thread Length: 0.275 INCHES NOMINAL SINGLE END IN; Style Designator: HEXAGON; Overall Length: 0.438 INCHES NOMINAL IN. 9 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.
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.