The Locknut,electrical Conduit, cataloged under National Stock Number 5975-00-581-4370, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Unison Industries Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-581-4370 |
| Primary Part Number | 10-116556 |
| Item Name | Locknut,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Conduit Size Accommodated | 0.625 INCHES NOMINAL IN |
| Drive Type | SPANNER |
| Overall Thickness | 0.213 INCHES NOMINAL IN |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Thread Type | STRAIGHT |
| Thread Size | NONE |
| Surface Treatment | NICKEL |
| Material | ALUMINUM |
| 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 |
|---|---|
| 10-116556 PRIMARY | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 10-116556 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
NSN 5975-00-581-4370 is a Locknut,electrical Conduit, manufactured by Unison Industries Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-581-4370 has 1 manufacturer part number on file: 10-116556 (Unison Industries Llc).
Key specifications for 10-116556: Conduit Size Accommodated: 0.625 INCHES NOMINAL IN; Drive Type: SPANNER; Overall Thickness: 0.213 INCHES NOMINAL IN; Outside Diameter: 1.125 INCHES NOMINAL 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.