The Locknut,electrical Conduit, cataloged under National Stock Number 5975-00-100-8787, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-100-8787 |
| Primary Part Number | AA50553-3-1-P-03-S |
| Item Name | Locknut,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Conduit Size Accommodated | 1.000 INCHES NOMINAL IN |
| Drive Type | KEYWAY |
| Thread Type | STRAIGHT |
| Nondefinitive Spec/std Data | 3 TYPE AND 1 CLASS AND P KIND |
| Thread Size | 1 IN.-11-1/2 IN |
| Material | IRON MALLEABLE OR STEEL |
| 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 |
|---|---|
| AA50553-3-1-P-03-S | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| FED-STD 156 | 5/9 Secondary reference Federal Standards Promulgated by General Services Administration Washington DC |
| W-F-408 | 5/9 Secondary reference U.S. Government activity |
| A-A-50553 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 5975-00-100-8787 is a Locknut,electrical Conduit, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-100-8787 has 1 manufacturer part number on file: AA50553-3-1-P-03-S (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA50553-3-1-P-03-S: Conduit Size Accommodated: 1.000 INCHES NOMINAL IN; Drive Type: KEYWAY; Thread Type: STRAIGHT; Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS AND P KIND. 6 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.