The Switch,sensitive, cataloged under National Stock Number 5930-00-137-4903, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-137-4903 |
| Primary Part Number | 26-904 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.500 INCHES NOMINAL IN |
| Actuator Style | RECTANGULAR |
| Mounting Method | UNTHREADED HOLE(S) |
| Actuator Width | 0.125 INCHES NOMINAL IN |
| Switch Actuating Force | 16.0 OUNCES MAXIMUM OZ |
| Body Width | 0.250 INCHES NOMINAL IN |
| Body Height | 0.761 INCHES NOMINAL IN |
| Switch Release Force | 4.0 OUNCES MINIMUM OZ |
| Unthreaded Mounting Hole Diameter | 0.088 INCHES NOMINAL IN |
| Body Length | 0.781 INCHES NOMINAL IN |
| Actuator Length | 0.125 INCHES NOMINAL IN |
| Actuator Movement | 0.050 PRETRAVEL INCHES NOMINAL AND 0.012 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES NOMINAL |
| Nonpile-Up Contact Arrangement | 2 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 250.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 8 TAB, SOLDER LUG |
| Actuator Height | 0.100 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 8.000 AMPERES RESISTIVE DC AND 5.000 AMPERES INDUCTIVE DC AND 8.000 AMPERES RESISTIVE AC |
| Actuator Free Position Height | 0.456 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 |
|---|---|
| 26-904 PRIMARY | Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works (USA) |
| Reference | Meaning |
|---|---|
| B100607-1 | C/1 Advisory reference — outside the item-of-supply concept Integra Technologies Corp |
| 26-904 | C/1 Advisory reference — outside the item-of-supply concept Integra Technologies Corp |
NSN 5930-00-137-4903 is a Switch,sensitive, manufactured by Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-137-4903 has 1 manufacturer part number on file: 26-904 (Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works).
2 possible matches (shared part number, not a government interchangeability claim): 5950-00-256-1358, 4720-01-622-4712. Verify interchangeability with system specifications before substitution.
Key specifications for 26-904: Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.500 INCHES NOMINAL IN; Actuator Style: RECTANGULAR. 20 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.