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118213PC229 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

118213PC229: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.3110 INCHES NOMINAL IN, radial_wall_thickness: 0.2900 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM IN, standard_bore_diameter: 8.875 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-131-2912, 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
118213PC229
NSN: 4310-00-131-2912
FSC: 4310 — Compressors and Vacuum Pumps
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_width0.3110 INCHES NOMINAL IN
radial_wall_thickness0.2900 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM IN
standard_bore_diameter8.875 INCHES IN
cross-sectional_shape_styleBEVELED FACE SCRAPER, VENTILATED OIL CONTROL
oil_passage_type_and_quantity10 SLOT HORIZONTALLY THROUGH RING
NSN4310-00-131-2912
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 118213PC229 MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: BEVELED FACE SCRAPER, VENTILATED OIL CONTROL
•
JOINT STYLE: VERTICAL JOINT
•
OIL PASSAGE TYPE AND QUANTITY: 10 SLOT HORIZONTALLY THROUGH RING
•
RADIAL WALL THICKNESS: 0.2900 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM IN
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 8.875 INCHES IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.3110 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLEVERTICAL JOINT
OIL PASSAGE TYPE AND QUANTITY10 SLOT HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS0.2900 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM IN
RING STYLECONCENTRIC
STANDARD BORE DIAMETER8.875 INCHES IN
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
116727PC229Reference document
Same NSN cross-reference
Reference document — Secondary reference
107028PC229Reference document
Same NSN cross-reference
Reference document — Secondary reference
116628PC229Reference document
Same NSN cross-reference
Reference document — Secondary reference
110913PC229Reference document
Same NSN cross-reference
Reference document — Secondary reference
116328PC229Reference document
Same NSN cross-reference
Reference document — Secondary reference
117528PC229Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 118213PC229?
118213PC229 is a RING,PISTON.
What parts can replace 118213PC229?
There are 9 known substitutes for 118213PC229: 116727PC229, 107028PC229, 116628PC229 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 118213PC229?
118213PC229 is cataloged in the U.S. Government catalog under NSN 4310-00-131-2912. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.