The Switch,toggle, cataloged under National Stock Number 5930-01-182-9644, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-182-9644 |
| Primary Part Number | T1-0091-2 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Bushing Length | 0.470 INCHES NOMINAL IN |
| Body Style | BUSHING MOUNT |
| Body Width | 0.650 INCHES NOMINAL IN |
| Body Height | 0.990 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 1.300 INCHES NOMINAL IN |
| Body Length | 0.650 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| 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 |
|---|---|
| T1-0091-2 PRIMARY | Otto Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 400-12056-2 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5930-01-182-9644 is a Switch,toggle, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-182-9644 has 1 manufacturer part number on file: T1-0091-2 (Otto Engineering Inc).
Key specifications for T1-0091-2: Bushing Length: 0.470 INCHES NOMINAL IN; Body Style: BUSHING MOUNT; Body Width: 0.650 INCHES NOMINAL IN; Body Height: 0.990 INCHES NOMINAL 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.