The Cover,conduit Outlet, cataloged under National Stock Number 5975-00-681-3183, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-681-3183 |
| Primary Part Number | K250-CM |
| Item Name | Cover,conduit Outlet |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Egs Electrical Group Appleton Div |
| Status | ACTIVE |
| Cover Mounting Hole Quantity | 2 |
| Mounting Method | THREADED FASTENER COVER |
| Cover Mounting Surface Type | RIDGED |
| Style Designator | OBLONG |
| Cover Mounting Hole Arrangement Style | LINE |
| Functional Cover Style | BLANK |
| Trade Designation | OB SERIES FORM7 |
| Conduit Entrance Type | BOX BODY DRILLED AND TAPPED SINGLE ENTRANCE |
| Surface Treatment | ZINC OVERALL |
| Conduit Trade Size Accommodated | 3.000 INCHES ALL ENTRANCE IN |
| Conduit Type Accommodated | RIGID METALLIC THICKWALL ALL ENTRANCE |
| Material | IRON ALLOY COVER |
| Hazardous Locations/environmental Protection | CORROSION PROOF |
| 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 |
|---|---|
| K250-CM | Egs Electrical Group Appleton Div (USA) |
| Reference | Meaning |
|---|---|
| BC-250 | 5/9 Secondary reference U.S. Government activity |
| 870F | 5/9 Secondary reference Crouse-Hinds Lighting |
| 870F | 3/9 Design control — primary reference Crouse-Hinds Co |
NSN 5975-00-681-3183 is a Cover,conduit Outlet, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-681-3183 has 1 manufacturer part number on file: K250-CM (Egs Electrical Group Appleton Div).
1 possible match (shared part number, not a government interchangeability claim): 3040-00-702-3481. Verify interchangeability with system specifications before substitution.
Key specifications for K250-CM: Cover Mounting Hole Quantity: 2; Mounting Method: THREADED FASTENER COVER; Cover Mounting Surface Type: RIDGED; Style Designator: OBLONG. 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.