The Switch,sensitive, cataloged under National Stock Number 5930-01-378-6657, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Crane and Hoist, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-378-6657 |
| Primary Part Number | 4387G1000 FIND 33 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | General Crane and Hoist, Inc. |
| Status | ACTIVE |
| Nonpile-Up Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Hazardous Locations/environmental Protection | WATERTIGHT AND DUSTPROOF AND OILTIGHT |
| 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 |
|---|---|
| 4387G1000 FIND 33 | General Crane and Hoist, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CR115E443111 | 3/9 Design control — primary reference General Electric Co General Purpose Control Dept |
NSN 5930-01-378-6657 is a Switch,sensitive, manufactured by General Crane and Hoist, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-378-6657 has 1 manufacturer part number on file: 4387G1000 FIND 33 (General Crane and Hoist, Inc.).
Key specifications for 4387G1000 FIND 33: Special Features: GEARED ROTARY LIMIT SWITCH - NOMINAL INPUT SHAFT TO CAM RATIO- 80:1. ADJUSTABLE 3 TO 75 TURNS; Nonpile-Up Contact Arrangement: 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT; Hazardous Locations/environmental Protection: WATERTIGHT AND DUSTPROOF AND OILTIGHT. 2 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.