NSN 4310-00-690-9730

Part Details | PISTON RING

4310-00-690-9730 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: RNG00661, RNG661, RNG-661, RNG661, 4310-00-690-9730, 00-690-9730, 4310006909730, 006909730

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43FEB 02, 196800-690-973011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-690-9730
Part Number Cage Code Manufacturer
RNG0066159379ATLAS COPCO HOLYOKE INC
RNG-66159379ATLAS COPCO HOLYOKE INC
RNG66193236DRESSER-RAND COWORTHINGTON COMPRESSOR OPN
Technical Data | NSN 4310-00-690-9730
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE6 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1880 INCHES NOMINAL
OVERALL WIDTH0.1880 INCHES NOMINAL
STANDARD BORE DIAMETER4.875 INCHES