The Junction Box, cataloged under National Stock Number 5975-00-296-0638, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-00-296-0638 |
| Primary Part Number | EE672-1 |
| Item Name | Junction Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cover Mounting Hole Quantity | 4 |
| Inside Depth | 1.875 INCHES NOMINAL IN |
| Body Width | 1.630 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR-SQUARE CORNER BOX |
| Entrance Quantity | 3 |
| Body Length | 3.660 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY OVERALL |
| 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 |
|---|---|
| EE672-1 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| EE672-1 | 5/9 Secondary reference Donallco Inc |
NSN 5975-00-296-0638 is a Junction Box, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-296-0638 has 1 manufacturer part number on file: EE672-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for EE672-1: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Cover Mounting Hole Quantity: 4; Inside Depth: 1.875 INCHES NOMINAL IN; Body Width: 1.630 INCHES NOMINAL IN. 9 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.