PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS27993-1Switch,sensitive

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-764-2076 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-764-2076 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-764-2076. Primary manufacturer part number: MS27993-1.
Features
  • Switch,sensitive — FSC 5930
  • Body Style: HOLE MOUNTED
  • Body Height: 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
  • Actuator Style: ROUND
  • Mounting Method: UNTHREADED HOLE(S)
  • Contact Load Current Rating at Maximum Rated Voltage: 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 3.000 AMPERES MOTOR DC AND 5.000 AMPERES RESISTIVE AC AND 3.000 AMPERES INDUCTIVE AC AND 3.000 AMPERES MOTOR AC
  • Switch Actuating Force: 22.0 OUNCES MAXIMUM OZ
  • Specification/standard Data: 81349-MIL-S-8805/45 GOVERNMENT SPECIFICATION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-764-2076, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-764-2076
Primary Part NumberMS27993-1
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Body StyleHOLE MOUNTED
Body Height0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
Actuator StyleROUND
Mounting MethodUNTHREADED HOLE(S)
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 3.000 AMPERES MOTOR DC AND 5.000 AMPERES RESISTIVE AC AND 3.000 AMPERES INDUCTIVE AC AND 3.000 AMPERES MOTOR AC
Switch Actuating Force22.0 OUNCES MAXIMUM OZ
Specification/standard Data81349-MIL-S-8805/45 GOVERNMENT SPECIFICATION
Switch Release Force6.0 OUNCES MINIMUM OZ
Test Data Document81349-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.).
Terminal Type and Quantity3 TAB, SOLDER LUG
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator Movement0.007 OVERTRAVEL INCHES MAXIMUM AND 0.001 DIFFERENTIAL INCHES MINIMUM AND 0.005 DIFFERENTIAL INCHES MAXIMUM
Center to Center Distance Between Mounting Facilities Parallel to Length0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Unthreaded Mounting Hole Diameter0.084 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating in Volts115.0 AC AND 28.0 DC
Actuator Free Position Height0.446 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-124-0056 INTERCHANGEABLE
Switch,sensitive
5930-00-197-2289 INTERCHANGEABLE
Switch,sensitive
5930-00-868-4222 INTERCHANGEABLE
Switch,sensitive
5930-01-264-7888 INTERCHANGEABLE
Switch,sensitive
Cross-Reference Index
Part NumberManufacturer
MS27993-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27993-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILS8805-45 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-8805/45 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-00-124-0056INTERCHANGEABLE
SWITCH,SENSITIVE
5930-00-197-2289INTERCHANGEABLE
SWITCH,SENSITIVE
5930-00-868-4222INTERCHANGEABLE
SWITCH,SENSITIVE
5930-01-264-7888INTERCHANGEABLE
SWITCH,SENSITIVE

Frequently Asked Questions

What is NSN 5930-00-764-2076?

NSN 5930-00-764-2076 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.

What are the part numbers for NSN 5930-00-764-2076?

NSN 5930-00-764-2076 has 4 cross-referenced part numbers: MS27993-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS27993-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS8805-45 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-8805/45 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-764-2076?

There are 4 known substitutes for 5930-00-764-2076: 5930-00-124-0056, 5930-00-197-2289, 5930-00-868-4222 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS27993-1?

Key specifications for MS27993-1: Body Style: HOLE MOUNTED; Body Height: 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; Actuator Style: ROUND; Mounting Method: UNTHREADED HOLE(S). 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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