The Switch,sensitive, cataloged under National Stock Number 5930-00-644-2540, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-00-644-2540 |
| Primary Part Number | SM-B-652212 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Body Height | 1.812 INCHES NOMINAL IN |
| Body Length | 1.594 INCHES NOMINAL IN |
| Body Style | HOLE MOUNTED |
| Mounting Method | THREADED HOLE(S) |
| Nominal Thread Size | 0.138 INCHES IN |
| Actuator Free Position Height | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Actuator Style | ROUND |
| Maximum Voltage Rating in Volts | 250.0 AC AND 30.0 DC |
| Unthreaded Mounting Hole Diameter | 0.138 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN |
| Actuator Height | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Actuator Diameter | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Switch Release Force | 4.0 OUNCES MINIMUM OZ |
| Terminal Type and Quantity | 3 SCREW |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Contact Load Current Rating at Maximum Rated Voltage | 10.000 AMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Switch Actuating Force | 15.0 OUNCES MAXIMUM OZ |
| Actuator Movement | 0.203 PRETRAVEL INCHES MAXIMUM AND 0.031 OVERTRAVEL INCHES MINIMUM AND 0.250 DIFFERENTIAL INCHES MAXIMUM |
| Thread Class | 2B |
| Body Width | 0.500 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WIS-10498/B-1 | Leonardo Mw Ltd (GBR) |
| 432160-1 | Blue Wave Ultrasonics Inc (USA) |
| 3AC6 | Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA) |
| 5930PL1627383 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-S-8805/56 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3AC6 | Satair A/s (DNK) |
| 1289838 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1055006 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| SM-B-652212 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 432160-1 | Mission Systems Davenport Inc. (USA) |
| 3AC5 | Micro Devices Corp Sub of Emerson Electric Co (USA) |
NSN 5930-00-644-2540 is a Switch,sensitive, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-00-644-2540 has 11 cross-referenced part numbers: WIS-10498/B-1 (Leonardo Mw Ltd), 432160-1 (Blue Wave Ultrasonics Inc), 3AC6 (Honeywell International Inc. Dba Honeyweel Sensing & Controls), 5930PL1627383 (Jednolity Indeks Materialowy - Uniform Material Index), MIL-S-8805/56 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 7 known substitutes for 5930-00-644-2540: 5930-00-052-3260, 5930-00-296-6577, 5930-00-519-8144 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-652212: Body Height: 1.812 INCHES NOMINAL IN; Body Length: 1.594 INCHES NOMINAL IN; Body Style: HOLE MOUNTED; Mounting Method: THREADED HOLE(S). 28 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-00-644-2540 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.