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C903A ✓ 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,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, head_thickness: 0.406 INCHES MINIMUM IN, overall_length: 7.500 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN, style_designator: STRUCTURAL, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 0.625 INCHES NOMINAL SINGLE END 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 5120-00-277-1230, 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
C903A
NSN: 5120-00-277-1230
FSC: 5120
CAGE: 1CV05 — THE STANLEY WORKS DBA STANLEY PROTO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_thickness0.406 INCHES MINIMUM IN
overall_length7.500 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN
style_designatorSTRUCTURAL
surface_treatmentOXIDE OVERALL
wrenching_surface_size0.625 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
NSN5120-00-277-1230
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN C903A MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
WRENCHING SURFACE SIZE: 0.625 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL
•
SURFACE TREATMENT: OXIDE OVERALL
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: STRUCTURAL
•
HEAD THICKNESS: 0.406 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE0.625 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPEOVAL SINGLE END INTERNAL
SURFACE TREATMENTOXIDE OVERALL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSTRUCTURAL
OVERALL LENGTH7.500 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN
HEAD THICKNESS0.406 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
903AInterchangeable
interchangeable cross-reference
interchangeable
32-542Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636 TY9CL1Interchangeable
interchangeable cross-reference
interchangeable
C904AInterchangeable
interchangeable cross-reference
interchangeable
32-524Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C903A?
C903A is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace C903A?
There are 24 known substitutes for C903A: 903A, 32-542, GGG-W-636 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C903A?
C903A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-277-1230. 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