The Adapter,electrical Conduit, cataloged under National Stock Number 5975-00-280-4307, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dcx-Chol Enterprises, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-280-4307 |
| Primary Part Number | 34-4-40 |
| Item Name | Adapter,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Dcx-Chol Enterprises, Inc. |
| Status | ACTIVE |
| Item Accommodated Trade Size | 2.500 INCHES FIRST END IN |
| Item Accommodated Trade Size | 2.500 INCHES SECOND END IN |
| Style Designator | THREAD TO THREAD REDUCER |
| Surface Treatment | CADMIUM |
| Conduit Type Accommodated | RIGID METALLIC THINWALL SECOND END |
| Conduit Type Accommodated | FLEXIBLE METALLIC FIRST END |
| Material | ALUMINUM ALLOY |
| End Type | EXTERNAL THREAD FIRST END |
| End Type | TAPER FIT SECOND 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 |
|---|---|
| 34-4-40 | Dcx-Chol Enterprises, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AN3056-40 | 3/9 Design control — primary reference U.S. Government activity |
| 34-4-40 | 5/9 Secondary reference Breeze-Eastern Llc |
NSN 5975-00-280-4307 is a Adapter,electrical Conduit, manufactured by Dcx-Chol Enterprises, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-280-4307 has 1 manufacturer part number on file: 34-4-40 (Dcx-Chol Enterprises, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 3220-01-208-7545, 6550-01-527-7057, 6145-01-586-9097. Verify interchangeability with system specifications before substitution.
Key specifications for 34-4-40: Item Accommodated Trade Size: 2.500 INCHES FIRST END IN; Item Accommodated Trade Size: 2.500 INCHES SECOND END IN; Style Designator: THREAD TO THREAD REDUCER; Overall Length: 0.875 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.