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PartsTable / COMPONENT / 9T1280
9T1280 ✓ 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

HOUSING,HYDRAULIC,GEAR PUMP-MOTO. Key specifications include body_height: 5.375 INCHES NOMINAL IN, overall_width: 4.750 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 6.125 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-288-9762, 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
9T1280
NSN: 2590-01-288-9762
FSC: 2590
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
body_height5.375 INCHES NOMINAL IN
overall_width4.750 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height6.125 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch20 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
NSN2590-01-288-9762
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,HYDRAULIC,GEAR PUMP-MOTO TITLE COMPONENT PN 9T1280 MFR HOUSING,HYDRAULIC,GEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
23479Interchangeable
interchangeable cross-reference
interchangeable
43627Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9T1280?
9T1280 is a HOUSING,HYDRAULIC,GEAR PUMP-MOTO.
What parts can replace 9T1280?
There are 2 known substitutes for 9T1280: 23479, 43627. Substitute compatibility should be verified for your specific system.
What is the NSN for 9T1280?
9T1280 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-288-9762. 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