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 |