NSN 4310-00-274-6630

Part Details | PISTON RING

4310-00-274-6630 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: 3364128PCP3, 3364-128PCP3, 2764178PCP3, 2764-178PCP3, 24038011035494REVAPCP3, 240-3801-1035494REVAPCP3, 4353801484142PCP3, 435-3801-484142PCP3, 3463801484535ALT2PCP3, 346-3801-484535ALT2PCP3, 31938011188240PCP3, 319-3801-1188240PCP3, 24038011035494REVAPCP3, 240-3801-1035494REVAPCP3, 4353801484142PCP3, 435-3801-484142PCP3, 3463801484535ALT2PCP3, 346-3801-484535ALT2PCP3, 31938011188240PCP3, 319-3801-1188240PCP3, 4310-00-274-6630, 00-274-6630, 4310002746630, 002746630

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-274-663011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

BEVELED FACE, UPPER

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-274-6630
Part Number Cage Code Manufacturer
3364-128PCP396169ELECTRIC BOAT CORPORATION
2764-178PCP395403GENERAL DYNAMICS CORPORATION
240-3801-1035494REVAPCP353711NAVAL SEA SYSTEMS COMMAND
435-3801-484142PCP353711NAVAL SEA SYSTEMS COMMAND
346-3801-484535ALT2PCP353711NAVAL SEA SYSTEMS COMMAND
319-3801-1188240PCP353711NAVAL SEA SYSTEMS COMMAND
240-3801-1035494REVAPCP380064NAVAL SHIP SYSTEMS COMMAND
435-3801-484142PCP380064NAVAL SHIP SYSTEMS COMMAND
346-3801-484535ALT2PCP380064NAVAL SHIP SYSTEMS COMMAND
319-3801-1188240PCP380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4310-00-274-6630
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE9 BEVELED FACE, UPPER
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.3440 INCHES NOMINAL
OVERALL WIDTH0.2500 INCHES NOMINAL
STANDARD BORE DIAMETER4.000 INCHES
FSC APPLICATION DATAPISTON,CENTRIFOGAL PUMP