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D74451 ✓ 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 SPIDER,PLANETARY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 14.387 IN. NOM OD 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 2520-01-081-6966, 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
D74451
NSN: 2520-01-081-6966
FSC: 2520
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
general_characteristics_item_description14.387 IN. NOM OD IN
NSN2520-01-081-6966
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPIDER,PLANETARY TITLE COMPONENT PN D74451 MFR SPIDER,PLANETARY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 14.387 IN. NOM OD IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION14.387 IN. NOM OD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
ZZ-T-391Interchangeable
interchangeable cross-reference
interchangeable
ZZ-T-391/T2/S1/15X5X11-1/4FLSMREInterchangeable
interchangeable cross-reference
interchangeable
15X5X11 1-4Interchangeable
interchangeable cross-reference
interchangeable
40900Interchangeable
interchangeable cross-reference
interchangeable
426059Interchangeable
interchangeable cross-reference
interchangeable
12288022Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D74451?
D74451 is a SPIDER,PLANETARY.
What parts can replace D74451?
There are 10 known substitutes for D74451: ZZ-T-391, ZZ-T-391/T2/S1/15X5X11-1/4FLSMRE, 15X5X11 1-4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D74451?
D74451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-081-6966. 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