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PartsTable / COMPONENT / 255047-4
255047-4 ✓ 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 material: NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY OVERALL, slot_width: 0.2500 INCHES NOMINAL FIRST IN, slot_length: 0.3750 INCHES NOMINAL FIRST IN, corner_shape: SQUARE ALL CORNERS, flange_width: 0.6875 INCHES NOMINAL IN, overall_length: 5.1250 INCHES NOMINAL 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 4320-00-177-3027, 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
255047-4
NSN: 4320-00-177-3027
FSC: 4320
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY OVERALL
slot_width0.2500 INCHES NOMINAL FIRST IN
slot_length0.3750 INCHES NOMINAL FIRST IN
corner_shapeSQUARE ALL CORNERS
flange_width0.6875 INCHES NOMINAL IN
overall_length5.1250 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE
features_providedCASEHARDENED
body_inside_diameter2.2500 INCHES NOMINAL IN
end_to_flange_distance1.8750 INCHES NOMINAL IN
left_end_body_diameter2.8750 INCHES NOMINAL IN
flange_outside_diameter3.7500 INCHES NOMINAL IN
NSN4320-00-177-3027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,SHAFT,PUMP TITLE COMPONENT PN 255047-4 MFR SLEEVE,SHAFT,PUMP
KEY FEATURES
•
LEFT END BODY DIAMETER: 2.8750 INCHES NOMINAL IN
•
SLOT WIDTH: 0.2500 INCHES NOMINAL FIRST IN
•
BODY INSIDE DIAMETER: 2.2500 INCHES NOMINAL IN
•
FLANGE OUTSIDE DIAMETER: 3.7500 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY OVERALL
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 SLOT
•
FLANGE WIDTH: 0.6875 INCHES NOMINAL IN
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
LEFT END BODY DIAMETER2.8750 INCHES NOMINAL IN
SLOT WIDTH0.2500 INCHES NOMINAL FIRST IN
BODY INSIDE DIAMETER2.2500 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER3.7500 INCHES NOMINAL IN
MATERIALNICKEL ALLOY AND COPPER ALLOY AND ALUMINUM ALLOY OVERALL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 SLOT
FLANGE WIDTH0.6875 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
OVERALL LENGTH5.1250 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
DD445-S4700-391Interchangeable
interchangeable cross-reference
interchangeable
SL5047PC74Interchangeable
interchangeable cross-reference
interchangeable
255047-2Interchangeable
interchangeable cross-reference
interchangeable
105-0608-001Interchangeable
interchangeable cross-reference
interchangeable
209B1119Interchangeable
interchangeable cross-reference
interchangeable
SL5047PC78Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 255047-4?
255047-4 is a SLEEVE,SHAFT,PUMP.
What parts can replace 255047-4?
There are 18 known substitutes for 255047-4: DD445-S4700-391, SL5047PC74, 255047-2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 255047-4?
255047-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-177-3027. 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