The Conduit Outlet, cataloged under National Stock Number 5975-00-242-4276, 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 17 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-242-4276 |
| Primary Part Number | AA50563-520LAAC |
| Item Name | Conduit Outlet |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Cover Mounting Hole Quantity | 2 |
| Cover Quantity | 1 |
| Mounting Method | EXTERNAL THREADED COVER |
| Cover Mounting Surface Type | FLAT |
| Style Designator | ROUND NO. 4 2 ENTRANCES |
| Cover Mounting Hole Arrangement Style | DIAGONAL |
| Functional Cover Style | FLUSH, EXTERNAL THREAD MOUNTED |
| Cover Opening Diameter | 3.000 INCHES NOMINAL IN |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL |
| Nondefinitive Spec/std Data | 20 DESIGN AND 1 SIZE AND C4 STYLE |
| Conduit Entrance Type | HUB DRILLED AND TAPPED ALL ENTRANCE |
| Depth | 2.000 INCHES NOMINAL IN |
| Conduit Trade Size Accommodated | 1.000 INCHES ALL ENTRANCE IN |
| Conduit Type Accommodated | RIGID METALLIC THICKWALL ALL ENTRANCE |
| Material | IRON CAST OVERALL |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF NEC CL.I, GP.CD;CL.II, GP.EFG;CL.III |
| 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 |
|---|---|
| AA50563-520LAAC | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| ST41D9-2 | 5/9 Secondary reference Lockheed Martin Corp |
| TYPE V DESIGN 20 STYLE L | 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 |
| GUAL36 | 5/9 Secondary reference Crouse-Hinds Co |
NSN 5975-00-242-4276 is a Conduit Outlet, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-242-4276 has 1 manufacturer part number on file: AA50563-520LAAC (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA50563-520LAAC: Overall Diameter: 3.500 INCHES NOMINAL IN; Cover Mounting Hole Quantity: 2; Cover Quantity: 1; Mounting Method: EXTERNAL THREADED COVER. 17 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.