The Cover,junction Box, cataloged under National Stock Number 5975-00-899-7937, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-00-899-7937 |
| Primary Part Number | 8485A |
| Item Name | Cover,junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Egs Electrical Group Appleton Div |
| Status | ACTIVE |
| Second Center to Center Distance Between Mounting Holes | 2.750 INCHES NOMINAL IN |
| Cover Mounting Hole Quantity | 4 |
| Distance From Center of Mounting Hole to Edge Along the Length | 0.312 INCHES NOMINAL IN |
| Style Designator | DOUBLE END MOUNTED |
| Departure From Cited Designator | AS MODIFIED BY COVER TYPE |
| Distance From Center of Mounting Hole to Edge Along the Width | 1.062 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 8 TYPE AND T SIZE |
| Cover Type | WIRING DEVICE ADAPTER |
| First Center to Center Distance Between Mounting Holes | 4.250 INCHES NOMINAL IN |
| Cover Attachment Method | UNTHREADED HOLE |
| Surface Treatment | CADMIUM OR ZINC COVER |
| Material | STEEL COVER |
| Cover Opening Shape and Quantity | 1 RECTANGULAR |
| 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 |
|---|---|
| 8485A PRIMARY | Egs Electrical Group Appleton Div (USA) |
| Reference | Meaning |
|---|---|
| WJ800 | 4/1 Identification reference U.S. Government activity |
NSN 5975-00-899-7937 is a Cover,junction Box, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-899-7937 has 1 manufacturer part number on file: 8485A (Egs Electrical Group Appleton Div).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-178-7627. Verify interchangeability with system specifications before substitution.
Key specifications for 8485A: Overall Height: 0.500 INCHES NOMINAL IN; Second Center to Center Distance Between Mounting Holes: 2.750 INCHES NOMINAL IN; Cover Mounting Hole Quantity: 4; Distance From Center of Mounting Hole to Edge Along the Length: 0.312 INCHES NOMINAL IN. 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.