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PartsTable / COMPONENT / 255265-4
255265-4 ✓ 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 SLEEVE,SHAFT,PUMP is a the manufacturer industrial component. Key specifications include special_features: GAGE,ALIGNMENT,GIMBAL;1.000 IN. W.,3.000 IN.

L.,1.000 IN. H,WEIGHT 1.0 LBS LBS, end_item_identification: TURBOFAN ENGINE F100-PW-100. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-126-5953, 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
255265-4
NSN: 4320-00-126-5953
FSC: 4320
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
special_featuresGAGE,ALIGNMENT,GIMBAL;1.000 IN. W.,3.000 IN. L.,1.000 IN. H,WEIGHT 1.0 LBS LBS
end_item_identificationTURBOFAN ENGINE F100-PW-100
NSN4320-00-126-5953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,SHAFT,PUMP TITLE COMPONENT PN 255265-4 MFR SLEEVE,SHAFT,PUMP
KEY FEATURES
•
KEYWAY DIMENSION: 0.1250 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 1.6870 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
KEYWAY DIMENSION0.1250 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER1.6870 INCHES NOMINAL IN
OVERALL LENGTH3.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.0000 INCHES NOMINAL IN
MATERIALNICKEL ALLOY OVERALL
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
SPECIAL FEATURESCOUNTERBORE ONE END 1.437 IN. DIA BY 1.323 IN. DEEP IN
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
KEYWAY DIMENSION1.6875 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
N001-0138AAInterchangeable
interchangeable cross-reference
interchangeable
369-AWInterchangeable
interchangeable cross-reference
interchangeable
440175Interchangeable
interchangeable cross-reference
interchangeable
369P2Interchangeable
interchangeable cross-reference
interchangeable
30FXInterchangeable
interchangeable cross-reference
interchangeable
A10479Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 255265-4?
255265-4 is a SLEEVE,SHAFT,PUMP.
What parts can replace 255265-4?
There are 9 known substitutes for 255265-4: N001-0138AA, 369-AW, 440175 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 255265-4?
255265-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-126-5953. 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