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 |
|---|---|---|---|---|---|---|---|---|
| C637565 | 02614 | A | 3 | 2 | E | AX | ||
| 637565 | 04627 | A | 5 | 2 | 5 | ZZ | ||
| 637565 | 30076 | A | 5 | 9 | E | AX |
CAGE Information
| Code | Company |
|---|---|
| 02614 | CASCADE CORP |
| 04627 | NACCO MATERIALS HANDLING GROUP INC |
| 30076 | NACCO MATERIALS HANDLING GROUP INC D |
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 |
| ADTE | JOINT STYLE | DIAGONAL JOINT |
| ACXZ | STANDARD BORE DIAMETER | ANY ACCEPTABLE |
| AGAV | END ITEM IDENTIFICATION | 3930-01-172-7891 |
| ACXJ | OVERALL WIDTH | 0.2500 INCHES NOMINAL |
| MATT | MATERIAL | ANY ACCEPTABLE OVERALL |
| ACXF | RADIAL WALL THICKNESS | 0.0752 INCHES NOMINAL |