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Technical Data Sheet
70644073 ✓ 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 HUB ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL; 6.000 IN. OD; 0.938 IN.

W; 2.625 IN. OD BORE SPLEENED; 2.125 IN. MAJOR DIA; 1.750 IN.

MINOR DIA; 12 SPLEENS 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 2520-00-493-7223, 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
70644073
NSN: 2520-00-493-7223
FSC: 2520
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL; 6.000 IN. OD; 0.938 IN. W; 2.625 IN. OD BORE SPLEENED; 2.125 IN. MAJOR DIA; 1.750 IN. MINOR DIA; 12 SPLEENS IN
NSN2520-00-493-7223
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB ASSEMBLY TITLE COMPONENT PN 70644073 MFR HUB ASSEMBLY
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 6.000 IN. OD; 0.938 IN. W; 2.625 IN. OD BORE SPLEENED; 2.125 IN. MAJOR DIA; 1.750 IN. MINOR DIA; 12 SPLEENS IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; 6.000 IN. OD; 0.938 IN. W; 2.625 IN. OD BORE SPLEENED; 2.125 IN. MAJOR DIA; 1.750 IN. MINOR DIA; 12 SPLEENS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
644073Interchangeable
interchangeable cross-reference
interchangeable
2068206-701Interchangeable
interchangeable cross-reference
interchangeable
2N3741AInterchangeable
interchangeable cross-reference
interchangeable
0644073-9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70644073?
70644073 is a HUB ASSEMBLY.
What parts can replace 70644073?
There are 4 known substitutes for 70644073: 644073, 2068206-701, 2N3741A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70644073?
70644073 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-493-7223. This indicates validated use in U.S. government and defense supply chains.
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