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B4620 ✓ 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 WHEEL,WORM 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 3950-00-145-2407, 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
B4620
NSN: 3950-00-145-2407
FSC: 3950
CAGE: 02280 — AMERICAN HOIST AND DERRICK CO
SPECIFICATIONS
Part NumberB4620
NSN3950-00-145-2407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL,WORM TITLE COMPONENT PN B4620 MFR WHEEL,WORM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
37774PC3Interchangeable
Same NIIN cross-reference
interchangeable
37775PC3Interchangeable
Same NIIN cross-reference
interchangeable
55000PC14Interchangeable
Same NIIN cross-reference
interchangeable
54259PC14Interchangeable
Same NIIN cross-reference
interchangeable
55547PC72Interchangeable
Same NIIN cross-reference
interchangeable
35122PC6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4620?
B4620 is a WHEEL,WORM.
What parts can replace B4620?
There are 10 known substitutes for B4620: 37774PC3, 37775PC3, 55000PC14 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B4620?
B4620 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3950-00-145-2407. 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