The Key,switch, cataloged under National Stock Number 5930-01-039-2939, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cole Hersee Company. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Key,switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Komatsu America Corp. (CAGE 0SAT8); Cole Hersee Company (CAGE 13445); Julian Electric Inc (CAGE 18179) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-039-2939 |
| Primary Part Number | 83357 |
| Item Name | Key,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cole Hersee Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 1134721C1 | Komatsu America Corp. (USA) |
| 83357 PRIMARY | Cole Hersee Company (USA) |
| 39HA0004 | Julian Electric Inc (USA) |
| Reference | Meaning |
|---|---|
| 1134721C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 1128495C2 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 5930-01-039-2939 is a Key,switch, manufactured by Cole Hersee Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-039-2939 has 3 manufacturer part numbers on file: 1134721C1 (Komatsu America Corp.), 83357 (Cole Hersee Company), 39HA0004 (Julian Electric Inc).
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.