NSN 4310-00-720-4965

Part Details | PISTON RING

4310-00-720-4965 A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.

Alternate Parts: 20120, 20-120, 5000S4902C841397REVBPC4, 4310-00-720-4965, 00-720-4965, 4310007204965, 007204965

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-720-496511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

DOUBLE INSIDE BEVEL, STRAIGHT FACE

CONCENTRIC

DIAGONAL JOINT

Cross Reference | NSN 4310-00-720-4965
Part Number Cage Code Manufacturer
20-12027235HARDIE-TYNES CO., INC.
5000S4902C841397REVBPC480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4310-00-720-4965
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE3 DOUBLE INSIDE BEVEL, STRAIGHT FACE
JOINT STYLE DIAGONAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0890 INCHES MINIMUM AND 0.1090 INCHES MAXIMUM
OVERALL WIDTH0.2140 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM
STANDARD BORE DIAMETER1.250 INCHES