The Box Connector,electrical, cataloged under National Stock Number 5975-01-717-5186, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-717-5186 |
| Primary Part Number | AA50553-22L203S |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Item Accommodated Trade Size | 1.00 INCHES FIRST END IN |
| Style Designator | SET SCREW |
| Specification/standard Data | 58536-A-A-50553B PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS AND L KIND AND 2 STYLE AND 03 SIZE AND S MATERIAL |
| Conduit Type Accommodated | RIGID METALLIC THINWALL FIRST END |
| Material | STEEL |
| Furnished Items | LOCKNUT AND SETSCREW |
| End Type | STRAIGHT SETSCREW FIRST END |
| End Type | EXTERNAL THREAD SECOND END |
| Hazardous Locations/environmental Protection | CEMENT TIGHT |
| 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 |
|---|---|
| AA50553-22L203S | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-50553-22L203S | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
| A-A-50553 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 5975-01-717-5186 is a Box Connector,electrical, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-717-5186 has 1 manufacturer part number on file: AA50553-22L203S (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA50553-22L203S: Item Accommodated Trade Size: 1.00 INCHES FIRST END IN; Style Designator: SET SCREW; Specification/standard Data: 58536-A-A-50553B PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS AND L KIND AND 2 STYLE AND 03 SIZE AND S MATERIAL. 10 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.