The Switch,sensitive, cataloged under National Stock Number 5930-01-072-3949, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-072-3949 |
| Primary Part Number | 266-7123-010 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Bushing Length | 0.312 INCHES NOMINAL IN |
| Actuator Diameter | 0.130 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING/HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.188 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING AND UNTHREADED HOLE(S) |
| Switch Actuating Force | 22.0 OUNCES NOMINAL OZ |
| Body Width | 0.313 INCHES NOMINAL IN |
| Body Height | 0.431 INCHES NOMINAL IN |
| Switch Release Force | 4.0 OUNCES MINIMUM OZ |
| Unthreaded Mounting Hole Diameter | 0.088 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Body Length | 0.565 INCHES NOMINAL IN |
| Actuator Movement | 0.031 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MAXIMUM AND 0.002 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS GOLD |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Thread Quantity Per Inch | 40 |
| Terminal Type and Quantity | 3 TURRET |
| Thread Series Designator | UNS |
| Actuator Height | 0.219 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 1.000 AMPERES RESISTIVE DC AND 500.000 MILLIAMPERES INDUCTIVE DC |
| Actuator Free Position Height | 0.219 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 |
|---|---|
| 266-7123-010 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 10457C0-1 | 5/9 Secondary reference Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc |
NSN 5930-01-072-3949 is a Switch,sensitive, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-072-3949 has 1 manufacturer part number on file: 266-7123-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 266-7123-010: Bushing Length: 0.312 INCHES NOMINAL IN; Overall Height: 1.053 INCHES NOMINAL IN; Actuator Diameter: 0.130 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 24 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.