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 |
---|---|---|---|---|---|---|---|---|
3219205 | 72915 | A | 5 | 9 | 4 | AX | ||
K-3219205 | 18954 | F | 5 | 9 | 2 | AX | ||
3219205 | 55380 | A | 3 | 2 | 4 | AX |
CAGE Information
Code | Company |
---|---|
18954 | KORODY-COLYER CORP A CR INDUSTRIES C |
72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE D |
55380 | HATCH & KIRK INC. |
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 |
ACXZ | STANDARD BORE DIAMETER | 8.500 INCHES |
ACXF | RADIAL WALL THICKNESS | 0.2950 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM |
ADTE | JOINT STYLE | VERTICAL JOINT |
ACXJ | OVERALL WIDTH | 0.1835 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM |
MATT | MATERIAL | IRON OVERALL |
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,
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