The Box Connector,electrical, cataloged under National Stock Number 5975-01-158-0358, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-158-0358 |
| Primary Part Number | 3219 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Heyco Inc Dba Heyco Products |
| Status | ACTIVE |
| Thread Length | 0.391 INCHES NOMINAL SINGLE END IN |
| Style Designator | STRAIGHT |
| Inside Diameter | 0.428 INCHES NOMINAL FIRST END IN |
| Conduit Type Accommodated | ANY ACCEPTABLE FIRST END |
| Material | PLASTIC NYLON |
| End Type | EXTERNAL THREAD SECOND END |
| End Type | RUBBER BUSHING, WATERTIGHT-1 HOLE FIRST END |
| Hazardous Locations/environmental Protection | ACID RESISTANT AND OILTIGHT AND WATERTIGHT |
| 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 |
|---|---|
| 3219 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
NSN 5975-01-158-0358 is a Box Connector,electrical, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-158-0358 has 1 manufacturer part number on file: 3219 (Heyco Inc Dba Heyco Products).
Key specifications for 3219: Thread Length: 0.391 INCHES NOMINAL SINGLE END IN; Style Designator: STRAIGHT; Inside Diameter: 0.428 INCHES NOMINAL FIRST END IN; Conduit Type Accommodated: ANY ACCEPTABLE FIRST END. 8 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.