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Technical Data Sheet
508-9-21878 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 0.875 INCHES NOMINAL IN, shell_material: COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-966-1420, 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
508-9-21878
NSN: 5935-00-966-1420
FSC: 5935
CAGE: K1423 — BRITISH AEROSPACE LAND & SEA SYSTEMS, POST DESIGN SERVICES (GBR)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length0.875 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC SINGLE MATING END
thread_directionRIGHT-HAND
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size0.190 INCHES IN
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-966-1420
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 508-9-21878 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
THREAD QUANTITY PER INCH: 32
SHELL MATERIAL: COPPER ALLOY
SHELL TYPE: SOLID
THREAD DIRECTION: RIGHT-HAND
CONNECTOR LOCKING METHOD: FRICTION
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
THREADED DEVICE TYPE: MOUNTING BUSHING
TERMINAL TYPE: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32
SHELL MATERIALCOPPER ALLOY
SHELL TYPESOLID
THREAD DIRECTIONRIGHT-HAND
CONNECTOR LOCKING METHODFRICTION
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
THREADED DEVICE TYPEMOUNTING BUSHING
TERMINAL TYPESOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
THREAD SERIES DESIGNATORUNF
CONTACT POSITION ARRANGEMENT STYLENONSTD SINGLE MATING END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
AA59584-117JCBEInterchangeable
interchangeable cross-reference
interchangeable
77517Interchangeable
interchangeable cross-reference
interchangeable
6217ZZInterchangeable
interchangeable cross-reference
interchangeable
3220Interchangeable
interchangeable cross-reference
interchangeable
1105DInterchangeable
interchangeable cross-reference
interchangeable
700-171Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 508-9-21878?
508-9-21878 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 508-9-21878?
There are 17 known substitutes for 508-9-21878: AA59584-117JCBE, 77517, 6217ZZ and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 508-9-21878?
508-9-21878 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-966-1420. This indicates validated use in U.S. government and defense supply chains.
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