The Switch,toggle, cataloged under National Stock Number 5930-01-508-0872, 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 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-508-0872 |
| Primary Part Number | K1BBARBADD |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Actuator Inscription | ON FIRST ACTUATOR |
| Actuator Inscription | OFF SECOND ACTUATOR |
| Body Style | PANEL MOUNT |
| Actuator Style | RECTANGULAR |
| Mounting Method | SCREW |
| Actuator Width | 0.660 INCHES NOMINAL IN |
| Switch Actuator Quantity | 2 |
| Body Width | 0.660 INCHES NOMINAL IN |
| Body Height | 1.450 INCHES NOMINAL IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED |
| Body Length | 1.250 INCHES NOMINAL IN |
| Color | RED SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | 0CONTACTS SILVER |
| Maximum Voltage Rating in Volts | 28.0 DC OR 115.0 AC |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 4 SCREW |
| Actuator Height | 0.290 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 |
|---|---|
| K1BBARBADD PRIMARY | Otto Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| KIBBARBADD | C/1 Advisory reference — outside the item-of-supply concept Otto Engineering Inc |
NSN 5930-01-508-0872 is a Switch,toggle, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-508-0872 has 1 manufacturer part number on file: K1BBARBADD (Otto Engineering Inc).
Key specifications for K1BBARBADD: Inclosure Type: FULLY INCLOSED; Actuator Inscription: ON FIRST ACTUATOR; Actuator Inscription: OFF SECOND ACTUATOR; Body Style: PANEL MOUNT. 19 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.