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PartsTable / COMPONENT / M15291/3-021
M15291/3-021 ✓ 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 M15291/3-021 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-7153, 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
M15291/3-021
NSN: 5930-00-259-7153
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM15291/3-021
NSN5930-00-259-7153
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M15291/3-021 TITLE COMPONENT PN M15291/3-021 MFR M15291/3-021
KEY FEATURES
•
SHAFT DIAMETER: 0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM SINGLE ACTUATOR IN
•
MOUNTING METHOD: BASE SINGLE MOUNTING FACILITY
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
•
TERMINAL TYPE: SCREW
•
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 4 SINGLE ACTUATOR
•
TEST DATA DOCUMENT: 81349-MIL-S-15291 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.).
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT2.281 INCHES MAXIMUM IN
SHAFT DIAMETER0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM SINGLE ACTUATOR IN
MOUNTING METHODBASE SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
TERMINAL TYPESCREW
SWITCH ACTUATOR INDEXING POSITION QUANTITY4 SINGLE ACTUATOR
TEST DATA DOCUMENT81349-MIL-S-15291 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.).
UNTHREADED MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH1.656 INCHES NOMINAL IN
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
MIL-S-15291/3Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-15291/3Interchangeable
interchangeable cross-reference
interchangeable
M15291/3-001Interchangeable
interchangeable cross-reference
interchangeable
9000S6202-74085REV1TYPE1SR2A4Interchangeable
interchangeable cross-reference
interchangeable
C10301AInterchangeable
interchangeable cross-reference
interchangeable
9000S6202-74085TY1SR2B4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M15291/3-021?
M15291/3-021 is a M15291/3-021.
What parts can replace M15291/3-021?
There are 23 known substitutes for M15291/3-021: MIL-S-15291/3, MIL-DTL-15291/3, M15291/3-001 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M15291/3-021?
M15291/3-021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-7153. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026