The Adapter,electrical Conduit, cataloged under National Stock Number 5975-01-021-6866, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Adapter Inc. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-021-6866 |
| Primary Part Number | 900-153-1651 |
| Item Name | Adapter,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Electro Adapter Inc |
| Status | ACTIVE |
| Item Accommodated Trade Size | 0.750 INCHES FIRST END IN |
| Surface Treatment Document and Classification | MIL-C-26074,CLASS 3 @OR 4,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE |
| Nominal Thread Size | 1.000 INCHES SECOND END IN |
| Surface Treatment | NICKEL |
| Thread Class | 2B SECOND END |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF SECOND END |
| Furnished Items | RETAINING RING AND SPLIT BUSHING |
| 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 |
|---|---|
| 900-153-1651 PRIMARY | Electro Adapter Inc (USA) |
NSN 5975-01-021-6866 is a Adapter,electrical Conduit, manufactured by Electro Adapter Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-021-6866 has 1 manufacturer part number on file: 900-153-1651 (Electro Adapter Inc).
Key specifications for 900-153-1651: Item Accommodated Trade Size: 0.750 INCHES FIRST END IN; Surface Treatment Document and Classification: MIL-C-26074,CLASS 3 @OR 4,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE; Overall Length: 2.375 INCHES NOMINAL IN; Nominal Thread Size: 1.000 INCHES SECOND END IN. 8 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.