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PartsTable / COMPONENT / 515272-4
515272-4 ✓ 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 RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, hole_diameter: 3.1 MILLIMETERS NOMINAL MM, outside_diameter: 6.3 MILLIMETERS NOMINAL MM, size_designation: ADULT, special_features: MADE OF POLYCARBONATE ALLOYED WITH MICRO-GLASS FIBERS; 8.3 MM MESIAL DISTAL WIDTH MM, style_designator: SPLIT HELICAL-RIGHT HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-070-2285, 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
515272-4
NSN: 3040-00-070-2285
FSC: 3040
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
hole_diameter3.1 MILLIMETERS NOMINAL MM
outside_diameter6.3 MILLIMETERS NOMINAL MM
size_designationADULT
special_featuresMADE OF POLYCARBONATE ALLOYED WITH MICRO-GLASS FIBERS; 8.3 MM MESIAL DISTAL WIDTH MM
style_designatorSPLIT HELICAL-RIGHT HAND
material_thickness0.6 MILLIMETERS NOMINAL MM
tooth_configurationLEFT CUSPID
NSN3040-00-070-2285
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 515272-4 MFR RING,PISTON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
3939Interchangeable
interchangeable cross-reference
interchangeable
8660Interchangeable
interchangeable cross-reference
interchangeable
201146-2Interchangeable
interchangeable cross-reference
interchangeable
201146-2AND328664AND201142-2Interchangeable
interchangeable cross-reference
interchangeable
10123540-3Interchangeable
interchangeable cross-reference
interchangeable
7403540G1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 515272-4?
515272-4 is a RING,PISTON.
What parts can replace 515272-4?
There are 11 known substitutes for 515272-4: 3939, 8660, 201146-2 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 515272-4?
515272-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-070-2285. 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