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PartsTable / COMPONENT / HL17264PC281
HL17264PC281 ✓ 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 RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.2485 INCHES NOMINAL IN, radial_wall_thickness: 0.2300 INCHES NOMINAL IN, standard_bore_diameter: 6.000 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-142-0175, 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
HL17264PC281
NSN: 4310-00-142-0175
FSC: 4310
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.2485 INCHES NOMINAL IN
radial_wall_thickness0.2300 INCHES NOMINAL IN
standard_bore_diameter6.000 INCHES IN
cross-sectional_shape_styleCONVEX FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
oil_passage_type_and_quantity1 GROOVE OUTSIDE PERIPHERY
NSN4310-00-142-0175
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN HL17264PC281 MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: CONVEX FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
•
OIL PASSAGE TYPE AND QUANTITY: 10 SLOT HORIZONTALLY THROUGH RING
•
JOINT STYLE: VERTICAL JOINT
•
RADIAL WALL THICKNESS: 0.2300 INCHES NOMINAL IN
•
MATERIAL: IRON OVERALL
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLECONVEX FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
OIL PASSAGE TYPE AND QUANTITY10 SLOT HORIZONTALLY THROUGH RING
JOINT STYLEVERTICAL JOINT
RADIAL WALL THICKNESS0.2300 INCHES NOMINAL IN
MATERIALIRON OVERALL
OIL PASSAGE TYPE AND QUANTITY1 GROOVE OUTSIDE PERIPHERY
OVERALL WIDTH0.2485 INCHES NOMINAL IN
RING STYLECONCENTRIC
STANDARD BORE DIAMETER6.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5100-75Interchangeable
interchangeable cross-reference
interchangeable
950NInterchangeable
interchangeable cross-reference
interchangeable
WRR600-4S230SInterchangeable
Same NIIN cross-reference
interchangeable
PL20662PC327Interchangeable
Same NIIN cross-reference
interchangeable
RNG694Interchangeable
Same NIIN cross-reference
interchangeable
RNG00694Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HL17264PC281?
HL17264PC281 is a RING,PISTON.
What parts can replace HL17264PC281?
There are 6 known substitutes for HL17264PC281: 5100-75, 950N, WRR600-4S230S and 3 more. Substitute compatibility should be verified for your specific system.
Is HL17264PC281 still available?
HL17264PC281 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026