The Switch,sensitive, cataloged under National Stock Number 5930-01-142-8727, 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 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-142-8727 |
| Primary Part Number | B3-10029 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Pile-Up Contact Form Arrangement | 1E SINGLE POSITION |
| Actuator Diameter | 0.093 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.281 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Switch Actuator Quantity | 1 |
| Switch Actuating Force | 8.0 OUNCES MAXIMUM OZ |
| Body Width | 0.156 INCHES NOMINAL IN |
| Body Height | 0.350 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.088 INCHES NOMINAL IN |
| Body Length | 0.510 INCHES MAXIMUM IN |
| Actuator Movement | 0.035 PRETRAVEL INCHES MAXIMUM AND 0.010 OVERTRAVEL INCHES MINIMUM AND 0.010 DIFFERENTIAL INCHES MINIMUM |
| Nonpile-Up Contact Arrangement | 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Terminal Type and Quantity | 4 PRINTED CIRCUIT |
| Actuator Height | 0.065 INCHES NOMINAL IN |
| Actuator Free Position Height | 0.095 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 |
|---|---|
| B3-10029 | Otto Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 10135354 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| D80G0002-1 | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
| D80G0002-1 | C/1 Advisory reference — outside the item-of-supply concept Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West |
| D80G0002-1 | C/1 Advisory reference — outside the item-of-supply concept Otto Engineering Inc |
NSN 5930-01-142-8727 is a Switch,sensitive, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-142-8727 has 1 manufacturer part number on file: B3-10029 (Otto Engineering Inc).
Key specifications for B3-10029: Pile-Up Contact Form Arrangement: 1E SINGLE POSITION; Actuator Diameter: 0.093 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED. 17 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.