The Switch,trigger, cataloged under National Stock Number 5930-01-378-5023, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Otto Engineering Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-378-5023 |
| Primary Part Number | U2-029 |
| Item Name | Switch,trigger |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | PISTOL GRIP |
| Actuator Style | PIVOTED |
| Body Length | 1.402 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Terminal Type and Quantity | 6 TURRET |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 5.000 AMPERES INDUCTIVE DC |
| 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 |
|---|---|
| U2-029 PRIMARY | Otto Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| C11946-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5930-01-378-5023 is a Switch,trigger, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-378-5023 has 1 manufacturer part number on file: U2-029 (Otto Engineering Inc).
Key specifications for U2-029: Inclosure Type: FULLY INCLOSED; Body Style: PISTOL GRIP; Actuator Style: PIVOTED; Body Length: 1.402 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN. 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.