NSN 4310-00-277-2305

Part Details | PISTON RING

4310-00-277-2305 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: F4602PC49, 2A205, N309PC35, N307PC35, N306PC35, F5124PC49, 2A205, 2A205, F4602PC49, 2A205, X1440T46H, N309PC35, N307PC35, N306PC35, F5124PC49, 4310-00-277-2305, 00-277-2305, 4310002772305, 002772305

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-277-230511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-277-2305
Part Number Cage Code Manufacturer
F4602PC4988032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
2A20588032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
N309PC3588032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
N307PC3588032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
N306PC3588032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
F5124PC4988032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
2A20588663DRESSER-RAND COINGERSOLL-RAND OPNS
2A2050AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
F4602PC4930760INGERSOLL RAND CO
2A20530760INGERSOLL RAND CO
X1440T46H30760INGERSOLL RAND CO
N309PC3530760INGERSOLL RAND CO
N307PC3530760INGERSOLL RAND CO
N306PC3530760INGERSOLL RAND CO
F5124PC4930760INGERSOLL RAND CO
Technical Data | NSN 4310-00-277-2305
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE5 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1110 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM
OVERALL WIDTH0.1865 INCHES NOMINAL
STANDARD BORE DIAMETER3.000 INCHES