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 |
---|---|---|---|---|---|---|---|---|
FR84-5 | 84596 | A | 3 | 2 | E | ZZ | ||
J3-8004 | 99121 | A | 3 | 2 | 2 | SB | ||
ST7M342-5 | 76301 | A | 7 | 2 | 2 | SB |
CAGE Information
Code | Company |
---|---|
76301 | BOEING COMPANY THE DBA BOEING |
84596 | AVIATION MANUFACTURING GROUP LLC DBA |
99121 | PRECISION RINGS INCORPORATED |
Federal Supply Class
Title
GASOLINE RECIPROCATING ENGINES,
Inclusions:
INCLUDES GAS RECIPROCATING ENGINES; ALL GASOLINE RECIPROCATING ENGINES EXCEPT AIRCRAFT PRIME MOVING.
Exclusions:
EXCLUDES ENGINE 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 | STEEL CORROSION RESISTING OVERALL |
ACXJ | OVERALL WIDTH | 0.0610 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
ADTE | JOINT STYLE | VERTICAL JOINT |
ACXF | RADIAL WALL THICKNESS | 0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM |
Similar Parts
ST7M342-5 ,
ST7M3425 ,
2805-00-417-0608 ,
2805004170608 ,
004170608
,
FR84-5 ,
J3-8004 ,
ST7M342-5 ,