NIIN Output Data
NIIN:
NSN:
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 |
---|---|---|---|---|---|---|---|---|
RPH14347B | U1476 | R | 3 | 2 | 5 | HD |
CAGE Information
Code | Company |
---|---|
U1476 | PAXMAN DIESELS LTD |
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 |
MATT | MATERIAL | ANY ACCEPTABLE EXPANDER |
CQKZ | OIL PASSAGE TYPE AND QUANTITY | 1 GROOVE TOP |
ACXZ | STANDARD BORE DIAMETER | 7.000 INCHES |
ACXJ | OVERALL WIDTH | 0.2190 INCHES NOMINAL |
MATT | MATERIAL | COPPER ALLOY OVERALL |
ADTE | JOINT STYLE | VERTICAL JOINT |
SFTT | SURFACE TREATMENT | ANY ACCEPTABLE OVERALL |
ACXF | RADIAL WALL THICKNESS | 0.2500 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM |