The Conduit Outlet, cataloged under National Stock Number 5975-00-800-5977, 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 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-800-5977 |
| Primary Part Number | GRX75 |
| Item Name | Conduit Outlet |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Egs Electrical Group Appleton Div |
| Status | ACTIVE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Cover Quantity | 1 |
| Mounting Method | EXTERNAL THREADED COVER |
| Cover Mounting Surface Type | FLAT |
| Style Designator | ROUND NO. 15 4 ENTRANCES |
| Functional Cover Style | BLANK |
| Trade Designation | GUA SERIES |
| Cover Opening Diameter | 3.000 INCHES NOMINAL IN |
| Conduit Entrance Type | HUB DRILLED AND TAPPED ALL ENTRANCE |
| Depth | 2.000 INCHES NOMINAL IN |
| Conduit Trade Size Accommodated | 0.750 INCHES ALL ENTRANCE IN |
| Conduit Type Accommodated | RIGID METALLIC THICKWALL ALL ENTRANCE |
| Material | IRON OVERALL |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF AND DUSTTIGHT |
| 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 |
|---|---|
| GRX75 PRIMARY | Egs Electrical Group Appleton Div (USA) |
| Reference | Meaning |
|---|---|
| GUAX-75 | 5/9 Secondary reference U.S. Government activity |
| VTM222203 | 5/1 Secondary reference Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National |
| GUAX26 | 5/9 Secondary reference Crouse-Hinds Co |
| ST41D9-9 | 7/2 Vendor item drawing reference Lockheed Martin Corp |
NSN 5975-00-800-5977 is a Conduit Outlet, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-800-5977 has 1 manufacturer part number on file: GRX75 (Egs Electrical Group Appleton Div).
Key specifications for GRX75: Overall Diameter: 3.500 INCHES NOMINAL IN; Cover Quantity: 1; Mounting Method: EXTERNAL THREADED COVER; Cover Mounting Surface Type: FLAT. 14 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.