The Conduit Outlet, cataloged under National Stock Number 5975-01-056-4681, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Egs Electrical Group Appleton Div. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-056-4681 |
| Primary Part Number | JBX-75L |
| Item Name | Conduit Outlet |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Egs Electrical Group Appleton Div |
| Status | ACTIVE |
| Overall Diameter | 4.500 INCHES NOMINAL IN |
| Cover Mounting Hole Quantity | 4 |
| Mounting Method | THREADED FASTENER COVER |
| Cover Mounting Surface Type | FLAT |
| Style Designator | ROUND NO. 15 4 ENTRANCES |
| Cover Mounting Hole Arrangement Style | CIRCULAR |
| Trade Designation | JBX SERIES |
| Conduit Entrance Type | BOSS DRILLED AND TAPPED C ENTRANCE |
| Conduit Entrance Type | BOSS DRILLED AND TAPPED D ENTRANCE |
| Conduit Entrance Type | BOSS DRILLED, TAPPED AND PLUGGED A ENTRANCE |
| Conduit Entrance Type | BOSS DRILLED, TAPPED AND PLUGGED B ENTRANCE |
| Depth | 1.625 INCHES NOMINAL IN |
| Conduit Trade Size Accommodated | 0.750 INCHES A ENTRANCE IN |
| Conduit Type Accommodated | RIGID METALLIC THICKWALL ALL ENTRANCE |
| Material | IRON MALLEABLE OVERALL |
| Hazardous Locations/environmental Protection | NOT RATED |
| 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 |
|---|---|
| JBX-75L PRIMARY | Egs Electrical Group Appleton Div (USA) |
| Reference | Meaning |
|---|---|
| GRFX219 | 5/9 Secondary reference Crouse-Hinds Co |
NSN 5975-01-056-4681 is a Conduit Outlet, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-056-4681 has 1 manufacturer part number on file: JBX-75L (Egs Electrical Group Appleton Div).
Key specifications for JBX-75L: Overall Diameter: 4.500 INCHES NOMINAL IN; Cover Mounting Hole Quantity: 4; Mounting Method: THREADED FASTENER COVER; Cover Mounting Surface Type: FLAT. 16 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.