The Entrance Cap,electrical, cataloged under National Stock Number 5975-00-280-3748, 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 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5975-00-280-3748 |
| Primary Part Number | AA50563-627BG |
| Item Name | Entrance Cap,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Cable/conduit Type Accommodated | STANDARD THICKWALL CONDUIT |
| Thread Series | NPT |
| Accommodation Hole Inside Diameter | 2.875 INCHES NOMINAL IN |
| Mounting Method | THREAD |
| Base Thread Location | INTERNAL |
| Style Designator | RIGID CONDUIT |
| Conductor Accommodation Quantity | 5 |
| Nominal Thread Size | 2.500 INCHES IN |
| Nondefinitive Spec/std Data | VI TYPE AND 27 DESIGN AND 2 FORM |
| Conduit Trade Size Accommodated | 2.500 |
| Material | IRON BODY |
| Material | PLASTIC PHENOLIC INSULATOR |
| Hazardous Locations/environmental Protection | RAINTIGHT-NEMA TYPE 3R |
| 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 |
|---|---|
| AA50563-627BG | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| TYPE VI DESIGN 27 FORM2 2 1/2IN | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| A-A-50563 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| WC586 | 5/9 Secondary reference U.S. Government activity |
NSN 5975-00-280-3748 is a Entrance Cap,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 5975-00-280-3748 has 1 manufacturer part number on file: AA50563-627BG (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA50563-627BG: Cable/conduit Type Accommodated: STANDARD THICKWALL CONDUIT; Thread Series: NPT; Accommodation Hole Inside Diameter: 2.875 INCHES NOMINAL IN; Mounting Method: THREAD. 13 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.