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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
RING , PISTON

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
C-2155-L-11-1/2 14541 A 3 2 5 AX
NY125PCC2155L11 1-2 55509 A 5 9 5 AX
NY32PCC2155L11 1-2 55509 A 5 9 5 AX
C2155L11 1-2 55509 A 5 9 5 AX

CAGE Information

Code Company
14541 CAMERON INTERNATIONAL CORPORATION DB
55509 COOPER CAMERON CORP AJAX-SUPERIOR DI

Federal Supply Class

Title

DIESEL ENGINES AND COMPONENTS

Inclusions:

INCLUDES AUTOMOTIVE, INDUSTRIAL, MARINE, LOCOMOTIVE, AND ALL OTHER TYPES OF DIESEL AND SEMI-DIESEL ENGINES.

Exclusions:

EXCLUDES ENGINES ACCESSORIES (FSC 2990).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ACXD RING STYLE CONCENTRIC
ACXD RING STYLE CONCENTRIC
AAGR CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
ACXF RADIAL WALL THICKNESS 0.3560 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
ACXJ OVERALL WIDTH 0.3730 INCHES NOMINAL
MATT MATERIAL IRON OVERALL
ACXZ STANDARD BORE DIAMETER 11.500 INCHES

Similar Parts

C-2155-L-11-1/2 , C2155L1112 , 2815-00-273-0576 , 2815002730576 , 002730576 , C-2155-L-11-1/2 , NY125PCC2155L11 1-2 , NY32PCC2155L11 1-2 , C2155L11 1-2 ,