The Switch,lever, cataloged under National Stock Number 5930-01-424-4131, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-424-4131 |
| Primary Part Number | 5C3-04340 ITEM 2 |
| Item Name | Switch,lever |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Actuator Diameter | 1.190 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MOMENTARY |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Actuator Height | 4.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| MS4M7114 | O. E. M. Controls, Inc. Dba Oem Controls Inc (USA) |
| 5C3-04340 ITEM 2 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 2A8-06952 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MS4M7114 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 5930-01-424-4131 is a Switch,lever, manufactured by Lake Shore Systems, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-424-4131 has 3 manufacturer part numbers on file: MS4M7114 (O. E. M. Controls, Inc. Dba Oem Controls Inc), 5C3-04340 ITEM 2 (Lake Shore Systems, Inc.), 2A8-06952 (Lake Shore Systems, Inc.).
Key specifications for 5C3-04340 ITEM 2: Actuator Diameter: 1.190 INCHES NOMINAL IN; Actuator Style: ROUND; Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MOMENTARY; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT. 5 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.