The Switch,sensitive, cataloged under National Stock Number 5930-00-957-0306, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-957-0306 |
| Primary Part Number | MS21320-2 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Body Style | BUSHING MOUNTED |
| Test Data Document | 81349-MIL-S-8805 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Thread Series Designator | UNS |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Features Provided | ACTUATOR SEAL |
| Housing Bushing Length | 0.340 INCHES NOMINAL IN |
| Housing Length | 2.160 INCHES MAXIMUM IN |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Nominal Thread Size | 0.469 INCHES IN |
| Actuator Roller Diameter | 0.750 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Actuator Height | 1.300 INCHES MAXIMUM IN |
| Specification/standard Data | 81349-MIL-S-8805/48 GOVERNMENT SPECIFICATION |
| Actuator Roller Width | 0.310 INCHES NOMINAL IN |
| Actuator Style | ROLLER ARM |
| Switch Release Force | 108.0 INCH-OUNCES MINIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 4.000 AMPERES MOTOR DC |
| Switch Actuating Force | 144.0 INCH-OUNCES MINIMUM AND 300.0 INCH-OUNCES MAXIMUM IN |
| Actuator Movement | 12.0 PRETRAVEL DEGREES MAXIMUM AND 32.0 OVERTRAVEL DEGREES MAXIMUM AND 4.0 DIFFERENTIAL DEGREES MAXIMUM |
| Hazardous Locations/environmental Protection | WATERTIGHT |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS21320-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-8805/48 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-8805/48 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS21320-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS21320-2 | Associated Aircraft Supply Co. Llc Dba Associated Aircraft Supply Co Llc (USA) |
NSN 5930-00-957-0306 is a Switch,sensitive, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-957-0306 has 5 cross-referenced part numbers: MS21320-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-8805/48 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-8805/48 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS21320-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS21320-2 (Associated Aircraft Supply Co. Llc Dba Associated Aircraft Supply Co Llc).
There are 6 known substitutes for 5930-00-957-0306: 5930-00-404-9178, 5930-00-468-2759, 5930-00-957-0974 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21320-2: Overall Length: 3.410 INCHES MAXIMUM IN; Body Style: BUSHING MOUNTED; Test Data Document: 81349-MIL-S-8805 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Thread Series Designator: UNS. 26 total characteristics are documented in the Federal Logistics Information System.