The Conduit,nonmetallic,rigid, cataloged under National Stock Number 5975-01-446-3445, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Installation Products Inc. 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 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 | 5975-01-446-3445 |
| Primary Part Number | EFC075 |
| Item Name | Conduit,nonmetallic,rigid |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Style Designator | PLAIN CONVOLUTED CONDUIT |
| Outside Diameter | 1.050 INCHES MAXIMUM IN |
| Inside Diameter | 0.840 INCHES MAXIMUM IN |
| Trade Size | 0.750 |
| 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 |
|---|---|
| EFC075 PRIMARY | Abb Installation Products Inc (USA) |
NSN 5975-01-446-3445 is a Conduit,nonmetallic,rigid, manufactured by Abb Installation Products Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-446-3445 has 1 manufacturer part number on file: EFC075 (Abb Installation Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-733-9346. Verify interchangeability with system specifications before substitution.
Key specifications for EFC075: Style Designator: PLAIN CONVOLUTED CONDUIT; Outside Diameter: 1.050 INCHES MAXIMUM IN; Inside Diameter: 0.840 INCHES MAXIMUM IN; Trade Size: 0.750. 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.
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.