NSN 4310-00-057-6522

Part Details | PISTON RING

4310-00-057-6522 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: BA809B, BA08029B, 4310-00-057-6522, 00-057-6522, 4310000576522, 000576522

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JUN 06, 196700-057-652211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

STEP JOINT

Cross Reference | NSN 4310-00-057-6522
Part Number Cage Code Manufacturer
BA809B89526S-P MFG CORP THE
BA08029B89526S-P MFG CORP THE
Technical Data | NSN 4310-00-057-6522
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE STEP JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.2750 INCHES MINIMUM AND 0.2950 INCHES MAXIMUM
OVERALL WIDTH0.3730 INCHES NOMINAL
STANDARD BORE DIAMETER8.022 INCHES