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PartsTable / COMPONENT / D74449
D74449 ✓ 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 HOUSING ASSEMBLY,DIFFERENTIAL is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 2.630 IN. NOM DIA HOUSING AT INPUT AND OUTPUT SHAFT ENDS 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 2520-01-081-6968, 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
D74449
NSN: 2520-01-081-6968
FSC: 2520
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
general_characteristics_item_description2.630 IN. NOM DIA HOUSING AT INPUT AND OUTPUT SHAFT ENDS IN
NSN2520-01-081-6968
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING ASSEMBLY,DIFFERENTIAL TITLE COMPONENT PN D74449 MFR HOUSING ASSEMBLY,DIFFE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.630 IN. NOM DIA HOUSING AT INPUT AND OUTPUT SHAFT ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.630 IN. NOM DIA HOUSING AT INPUT AND OUTPUT SHAFT ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
20119Interchangeable
interchangeable cross-reference
interchangeable
4098046-894Interchangeable
interchangeable cross-reference
interchangeable
567583Interchangeable
interchangeable cross-reference
interchangeable
53183Interchangeable
interchangeable cross-reference
interchangeable
2410 1-19/64Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D74449?
D74449 is a HOUSING ASSEMBLY,DIFFERENTIAL.
What parts can replace D74449?
There are 14 known substitutes for D74449: 20119, 4098046-894, 567583 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D74449?
D74449 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-081-6968. 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