NSN 2815-01-316-2540

Part Details | PISTON RING

2815-01-316-2540 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: C315861, C315861, S483564948, S48356-49-48, S48356494B, S48356-49-4B, 2815-01-316-2540, 01-316-2540, 2815013162540, 013162540

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28MAR 07, 199001-316-254011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

BEVELED FACE, LOWER

CONCENTRIC

Cross Reference | NSN 2815-01-316-2540
Part Number Cage Code Manufacturer
C3158613X894CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV
C31586116603CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIVISION
S48356-49-4897820SHAMBAN POLYMER TECH GROUP
S48356-49-4B09257TRELLEBORG SEALING SOLUTIONS US,INC.
Technical Data | NSN 2815-01-316-2540
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE1 BEVELED FACE, LOWER
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1150 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
OVERALL WIDTH5.9020 INCHES MINIMUM AND 5.9120 INCHES MAXIMUM