The Switch,sensitive, cataloged under National Stock Number 5930-01-372-3577, 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 23 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-372-3577 |
| Primary Part Number | B3-14141 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| 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 |
| Mounting Method | UNTHREADED HOLE(S) |
| Switch Actuator Quantity | 1 |
| Switch Actuating Force | 3.0 OUNCES MINIMUM AND 8.0 OUNCES MAXIMUM OZ |
| Body Width | 0.200 INCHES NOMINAL IN |
| Body Height | 0.410 INCHES NOMINAL IN |
| Switch Release Force | 3.0 OUNCES NOMINAL OZ |
| Unthreaded Mounting Hole Diameter | 0.087 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Actuator Adapter Style | LEAF |
| Body Length | 0.500 INCHES NOMINAL IN |
| Actuator Movement | 0.035 DIFFERENTIAL INCHES MINIMUM |
| Nonpile-Up Contact Arrangement | 1 TWO CIRCUIT, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | TERMINALS GOLD AND INTERNALSURFACE TERMINA SILVER |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 4 WIRE WRAP |
| Actuator Height | 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 8.000 AMPERES INDUCTIVE AC |
| Actuator Free Position Height | 0.320 INCHES MINIMUM AND 0.355 INCHES MAXIMUM 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 |
|---|---|
| B3-14141 PRIMARY | Otto Engineering Inc (USA) |
NSN 5930-01-372-3577 is a Switch,sensitive, manufactured by Otto Engineering Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-372-3577 has 1 manufacturer part number on file: B3-14141 (Otto Engineering Inc).
Key specifications for B3-14141: 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. 23 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.