NSN 2815-00-520-6671

Part Details | PISTON RING

2815-00-520-6671 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: NHA8C, NHA8C, 2815-00-520-6671, 00-520-6671, 2815005206671, 005206671

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-520-667111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

BEVELED FACE, LOWER

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-520-6671
Part Number Cage Code Manufacturer
NHA8C82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
NHA8C7PZX0FAIRBANKS MORSE, LLC
Technical Data | NSN 2815-00-520-6671
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE7 BEVELED FACE, LOWER
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
OVERALL WIDTH0.1250 INCHES NOMINAL
STANDARD BORE DIAMETER4.125 INCHES
SPECIAL FEATURES15 TO 20 LB TENSION