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 |
|---|---|---|---|---|---|---|---|---|
| XWA552 | 53781 | R | 5 | 9 | 9 | CX | ||
| 551783 | 05481 | F | 3 | 9 | 5 | CX | ||
| 551783 | 11247 | F | 5 | 2 | 5 | CX | ||
| 20259R | 11247 | F | 5 | 9 | 9 | CX | ||
| MK2079 | 11247 | F | 5 | 9 | 9 | CX |
CAGE Information
| Code | Company |
|---|---|
| 05481 | FEDDERS NORTH AMERICA INC |
| 53781 | SPX CORP |
| 11247 | LODESTONE CORP DIV OF FEDDERS CORP |
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 |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| ACXJ | OVERALL WIDTH | 0.0940 INCHES NOMINAL |
| ZZZV | FSC APPLICATION DATA | PISTON,AIR COMPRESSOR |
| ACXF | RADIAL WALL THICKNESS | 0.1420 INCHES NOMINAL |
| MATT | MATERIAL | IRON OVERALL |
| ACXZ | STANDARD BORE DIAMETER | 3.250 INCHES |
Similar Parts
551783 ,
551783 ,
2805-00-865-4947 ,
2805008654947 ,
008654947
,
XWA552 ,
551783 ,
551783 ,
20259R ,
MK2079 ,