The Conduit,nonmetallic,rigid, cataloged under National Stock Number 5975-01-617-0944, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Southern Pipe, Inc.. Government technical data includes 2 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-617-0944 |
| Primary Part Number | 41540 |
| Item Name | Conduit,nonmetallic,rigid |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Southern Pipe, Inc. |
| Status | ACTIVE |
| Outside Diameter | 4.500 INCHES NOMINAL IN |
| Inside Diameter | 4.263 INCHES NOMINAL IN |
| 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 |
|---|---|
| 41540 PRIMARY | Southern Pipe, Inc. (USA) |
NSN 5975-01-617-0944 is a Conduit,nonmetallic,rigid, manufactured by Southern Pipe, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-617-0944 has 1 manufacturer part number on file: 41540 (Southern Pipe, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 9150-01-619-0897. Verify interchangeability with system specifications before substitution.
Key specifications for 41540: Outside Diameter: 4.500 INCHES NOMINAL IN; Inside Diameter: 4.263 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: HEAVY WALL RIGID PVC NONMETALLIC CONDUIT. 2 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.