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Technical Data Sheet
PartsTable / COMPONENT / 76MRB03
76MRB03 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: PRINTED CIRCUIT, body_width: 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, body_height: 0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_length: 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, overall_width: 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-068-7844, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
76MRB03
NSN: 5930-01-068-7844
FSC: 5930
CAGE: 81073 — GRAYHILL INC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_stylePRINTED CIRCUIT
body_width0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
body_height0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_length0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
overall_width0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
actuator_styleRECTANGULAR
actuator_width0.070 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height0.430 INCHES NOMINAL IN
overall_length0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
actuator_height0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
NSN5930-01-068-7844
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 76MRB03 MFR SWITCH,TOGGLE
KEY FEATURES
•
BODY HEIGHT: 0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC CASE
•
PRECIOUS MATERIAL AND LOCATION: TERMINAL AND CONTACT SURFACES GOLD
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED THIRD SWITCH UNIT
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 100.0 MILLIAMPERES RESISTIVE DC AND 25.0 MILLIAMPERES RESISTIVE DC
•
TEST DATA DOCUMENT: 81349-MIL-S-83504 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.).
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
MATERIALPLASTIC CASE
PRECIOUS MATERIAL AND LOCATIONTERMINAL AND CONTACT SURFACES GOLD
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED THIRD SWITCH UNIT
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE100.0 MILLIAMPERES RESISTIVE DC AND 25.0 MILLIAMPERES RESISTIVE DC
TEST DATA DOCUMENT81349-MIL-S-83504 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.).
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED FIRST SWITCH UNIT
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SECOND SWITCH UNIT
SPECIFICATION/STANDARD DATA81349-MIL-S-83504/2 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY6 PRINTED CIRCUIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
M83504-02-003Interchangeable
interchangeable cross-reference
interchangeable
MS25089-3CRInterchangeable
interchangeable cross-reference
interchangeable
5930PL0649788Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-83504/2Interchangeable
interchangeable cross-reference
interchangeable
76RB07Interchangeable
interchangeable cross-reference
interchangeable
M83504/02-007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 76MRB03?
76MRB03 is a SWITCH,TOGGLE.
What parts can replace 76MRB03?
There are 22 known substitutes for 76MRB03: M83504-02-003, MS25089-3CR, 5930PL0649788 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 76MRB03?
76MRB03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-068-7844. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026