PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M4000-241Switch,toggle

Mancraft Industries Inc · NSN 5930-00-943-0260 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-943-0260 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-943-0260. Primary manufacturer part number: M4000-241.
Features
  • Switch,toggle — FSC 5930
  • Contact Load Current Rating at Maximum Rated Voltage: 20.000 AMPERES RESISTIVE AC
  • Inclosure Type: FULLY INCLOSED
  • Maximum Voltage Rating in Volts: 277.0 AC
  • Mounting Method: UNTHREADED HOLE(S)
  • Terminal Type and Quantity: 4 SCREW
  • Precious Material and Location: CONTACTS SILVER
  • Color: BROWN SINGLE ACTUATOR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-943-0260, 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 Mancraft Industries Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-943-0260
Primary Part NumberM4000-241
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMancraft Industries Inc
StatusCANCELLED
Contact Load Current Rating at Maximum Rated Voltage20.000 AMPERES RESISTIVE AC
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating in Volts277.0 AC
Mounting MethodUNTHREADED HOLE(S)
Terminal Type and Quantity4 SCREW
Precious Material and LocationCONTACTS SILVER
ColorBROWN SINGLE ACTUATOR
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Actuator StyleRECTANGULAR
Test Data Document81348-WS896 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.).
Nondefinitive Spec/std Data3 TYPE AND 2 CLASS AND A DESIGN
Body StyleHOLE MOUNT
Body Width1.250 INCHES NOMINAL IN
Body Height1.080 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Center to Center Distance Between Mounting Facilities Parallel to Length3.280 INCHES NOMINAL IN
Body Length2.360 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-019-15581992 INTERCHANGEABLE
Shield,expansion
Howmet Global Fastening Systems Inc Div Rosan Products
4820-00-036-16564824-3201274PC7 INTERCHANGEABLE
Diaphragm,valve,flat
Naval Ship Systems Command
5930-00-163-2059 INTERCHANGEABLE
Switch,toggle
5310-00-274-84934902 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
6150-00-345-03614906 INTERCHANGEABLE
Lead and Conduit Assembly,electr
Champion Aerospace Llc
5330-00-395-47384902 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5905-00-448-26014902 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Electro Scientific Industries Inc
5330-00-521-61044902 INTERCHANGEABLE
Seal,plain Encased
Proactive Components Inc Dba Proactive Components Inc
3455-00-554-7581716-044268 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
5930-00-643-9424 INTERCHANGEABLE
Switch,toggle
Cross-Reference Index
Part NumberManufacturer
M4000-241 Mancraft Industries Inc (USA)
1-20ACLASS2DESIGNA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WS896E Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WS896/2-05A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5522-2 Leviton Manufacturing Co., Inc. Dba Leviton (USA)
4906 Carlisle & Finch Co (USA)
W-S-896/2 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WS896/1-06A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1992 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
4902 Bryant Electric (USA)
5930PL1367060 Jednolity Indeks Materialowy - Uniform Material Index (POL)
WS896 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5340-00-019-1558INTERCHANGEABLE
SHIELD,EXPANSION
1992
4820-00-036-1656INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4824-3201274PC7
5930-00-163-2059INTERCHANGEABLE
SWITCH,TOGGLE
5310-00-274-8493INTERCHANGEABLE
WASHER,FLAT
4902
6150-00-345-0361INTERCHANGEABLE
LEAD AND CONDUIT ASSEMBLY,ELECTR
4906
5330-00-395-4738INTERCHANGEABLE
SEAL,PLAIN
4902
5905-00-448-2601INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4902
5330-00-521-6104INTERCHANGEABLE
SEAL,PLAIN ENCASED
4902
3455-00-554-7581INTERCHANGEABLE
CUTTER,MILLING,END
716-044268
5930-00-643-9424INTERCHANGEABLE
SWITCH,TOGGLE
5930-00-724-5418INTERCHANGEABLE
SWITCH,TOGGLE
2520-00-773-5974INTERCHANGEABLE
SHAFT PUMP DRIVE

Frequently Asked Questions

What is NSN 5930-00-943-0260?

NSN 5930-00-943-0260 is a Switch,toggle, manufactured by Mancraft Industries Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-943-0260?

NSN 5930-00-943-0260 has 12 cross-referenced part numbers: M4000-241 (Mancraft Industries Inc), 1-20ACLASS2DESIGNA (Federal Specifications Promulgated by General Services Administration Washington DC), WS896E (Federal Specifications Promulgated by General Services Administration Washington DC), WS896/2-05A (Federal Specifications Promulgated by General Services Administration Washington DC), 5522-2 (Leviton Manufacturing Co., Inc. Dba Leviton) and 7 more.

What NSN replaces 5930-00-943-0260?

There are 12 known substitutes for 5930-00-943-0260: 5340-00-019-1558, 4820-00-036-1656, 5930-00-163-2059 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M4000-241?

Key specifications for M4000-241: Overall Length: 4.060 INCHES NOMINAL IN; Contact Load Current Rating at Maximum Rated Voltage: 20.000 AMPERES RESISTIVE AC; Inclosure Type: FULLY INCLOSED; Maximum Voltage Rating in Volts: 277.0 AC. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-943-0260 still in active supply?

NSN 5930-00-943-0260 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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