The Box Connector,electrical, cataloged under National Stock Number 5975-01-394-4152, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-01-394-4152 |
| Primary Part Number | 1211502-202 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Item Accommodated Trade Size | 0.375 INCHES SINGLE END IN |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.750 INCHES SINGLE END IN |
| Surface Treatment | CADMIUM |
| Thread Class | 2A SINGLE END A |
| Material | ALUMINUM ALLOY OR BRASS |
| Thread Series Designator | UNEF SINGLE END |
| 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 |
|---|---|
| 1211502-202 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 21A25028-1216 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 1211502-202 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5975-01-394-4152 is a Box Connector,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-394-4152 has 2 manufacturer part numbers on file: 1211502-202 (Lockheed Martin Corporation Div Rms), 21A25028-1216 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
Key specifications for 1211502-202: Item Accommodated Trade Size: 0.375 INCHES SINGLE END IN; Style Designator: STRAIGHT; Nominal Thread Size: 0.750 INCHES SINGLE END IN; Surface Treatment: CADMIUM. 7 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.