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Technical Data Sheet
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S140C ✓ 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

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.000 INCHES NOMINAL IN, fastener_length: 4.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-294-3896, 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
S140C
NSN: 2920-00-294-3896
FSC: 2920
CAGE: 22337 — BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
thread_class3A A
thread_length1.000 INCHES NOMINAL IN
fastener_length4.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
nominal_thread_diameter0.438 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNF
NSN2920-00-294-3896
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR BODY,RECEPTACLE,ELECTR TITLE COMPONENT PN S140C MFR CONNECTOR BODY,RECEPTA
KEY FEATURES
•
ELECTRODE STYLE: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
•
WIDTH ACROSS FLATS: 0.938 INCHES NOMINAL IN
•
USAGE DESIGN: ENGINE OTHER THAN AIRCRAFT
•
TEST DATA DOCUMENT: 81348-WS506 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 DATA: 3 TYPE AND B CLASS
•
BODY STYLE: UNSHIELDED, THREADED POST, GASKET SEAT
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 7/8-18 UNS BASE
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRODE STYLESINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
WIDTH ACROSS FLATS0.938 INCHES NOMINAL IN
USAGE DESIGNENGINE OTHER THAN AIRCRAFT
SPECIAL FEATURESINDUSTRIAL-COMMERCIAL-TRANSPORT SERIES
TEST DATA DOCUMENT81348-WS506 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 B CLASS
BODY STYLEUNSHIELDED, THREADED POST, GASKET SEAT
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/8-18 UNS BASE
PRESSURE RATING105.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS
SEAT MAJOR DIAMETER1.125 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
2533406-33Interchangeable
interchangeable cross-reference
interchangeable
55-2046Interchangeable
interchangeable cross-reference
interchangeable
P426Interchangeable
interchangeable cross-reference
interchangeable
MRAC9PJT6Interchangeable
interchangeable cross-reference
interchangeable
MRAC9PJTInterchangeable
interchangeable cross-reference
interchangeable
5010-15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S140C?
S140C is a CONNECTOR BODY,RECEPTACLE,ELECTR.
What parts can replace S140C?
There are 31 known substitutes for S140C: 2533406-33, 55-2046, P426 and 28 more. Substitute compatibility should be verified for your specific system.
Is S140C still available?
S140C is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026