NSN 4310-00-371-5688

Part Details | PISTON RING

4310-00-371-5688 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: 682G0HD9020, 682G0HD9-020, G0HD9, 4310-00-371-5688, 00-371-5688, 4310003715688, 003715688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-371-568811459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-371-5688
Part Number Cage Code Manufacturer
682G0HD9-02081336CHIEF OF ENGINEERSDEPT OF ARMY
G0HD953496SCHRAMM, INC.
Technical Data | NSN 4310-00-371-5688
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE4 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1730 INCHES MINIMUM AND 0.1830 INCHES MAXIMUM
OVERALL WIDTH0.1855 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM
STANDARD BORE DIAMETER4.500 INCHES
BORE DIAMETER OVERSIZE0.020 INCHES
FSC APPLICATION DATAAIR COMPRESSOR,TRAILER MOUNTED