The Conduit,metal,rigid, cataloged under National Stock Number 5975-01-539-1943, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-539-1943 |
| Item Name | Conduit,metal,rigid |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Length | 120.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ANSI C80.3 FED STD SINGLE TREATMENT RESPONSE BODY |
| Structural Design | THINWALL |
| Style Designator | PLAIN CONDUIT |
| Material Document and Classification | ANSI C80.3 FED STD SINGLE MATERIAL RESPONSE OR UL STANDARD 797 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Outside Diameter | 3.500 INCHES NOMINAL IN |
| Inside Diameter | 3.356 INCHES NOMINAL IN |
| Surface Treatment | ZINC BODY |
| Trade Size | 3.000 |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SM-A-949363-8 | 3/2 Design control — primary reference U.S. Government activity |
| EMT3 | 5/9 Secondary reference Ltv Steel Co Inc |
NSN 5975-01-539-1943 is a Conduit,metal,rigid, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-01-539-1943: Length: 120.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: ANSI C80.3 FED STD SINGLE TREATMENT RESPONSE BODY; Structural Design: THINWALL; Style Designator: PLAIN CONDUIT. 10 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.