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512478B ✓ 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 ADAPTER,SYNCHRO is a the manufacturer industrial component. Key specifications include material: ALUMINUM, usage_design: ADAPTS POINTER TO SYNCHRO, overall_length: 0.469 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL 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 5990-00-665-4105, 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
512478B
NSN: 5990-00-665-4105
FSC: 5990
CAGE: 82205 — BELFORT INSTRUMENT COMPANY (USA)
SPECIFICATIONS
materialALUMINUM
usage_designADAPTS POINTER TO SYNCHRO
overall_length0.469 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
special_features0.375 IN. BY 3/8 IN DEEP HOLE IN CENTER,1/4-28 THRD THROUGH HOLE ON SAME CENTER,0.064 BY 1/16 IN. DEEP SLOT FROM OUTSIDE TO HOLE IN TOP IN
NSN5990-00-665-4105
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SYNCHRO TITLE COMPONENT PN 512478B MFR ADAPTER,SYNCHRO
KEY FEATURES
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM
•
USAGE DESIGN: ADAPTS POINTER TO SYNCHRO
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.500 INCHES NOMINAL IN
OVERALL LENGTH0.469 INCHES NOMINAL IN
MATERIALALUMINUM
SPECIAL FEATURES0.375 IN. BY 3/8 IN DEEP HOLE IN CENTER,1/4-28 THRD THROUGH HOLE ON SAME CENTER,0.064 BY 1/16 IN. DEEP SLOT FROM OUTSIDE TO HOLE IN TOP IN
USAGE DESIGNADAPTS POINTER TO SYNCHRO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
D15-790VPC642-643Interchangeable
interchangeable cross-reference
interchangeable
D15-494KPC695-696Interchangeable
interchangeable cross-reference
interchangeable
D15-646CPC642-643Interchangeable
interchangeable cross-reference
interchangeable
UG-32/UInterchangeable
interchangeable cross-reference
interchangeable
UG32UInterchangeable
interchangeable cross-reference
interchangeable
1507Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 512478B?
512478B is a ADAPTER,SYNCHRO.
What parts can replace 512478B?
There are 17 known substitutes for 512478B: D15-790VPC642-643, D15-494KPC695-696, D15-646CPC642-643 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 512478B?
512478B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-665-4105. 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