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 |
|---|---|---|---|---|---|---|---|---|
| 3313900 | 72915 | A | 5 | 9 | A | AX | ||
| 11437 | 76602 | F | 5 | 9 | 6 | AX | ||
| 11437 | 79606 | H | 5 | 9 | 6 | AX | ||
| A3313900 | 57217 | A | 3 | 2 | 6 | AX | ||
| 11437 | 3Y473 | F | 5 | 9 | 6 | AX | ||
| GAI257 | 53781 | R | 5 | 2 | F | AX | ||
| 3313900 | 55380 | A | 3 | 2 | A | AX | ||
| K3313900 | 18954 | F | 5 | 9 | 6 | AX |
CAGE Information
| Code | Company |
|---|---|
| 18954 | KORODY-COLYER CORP A CR INDUSTRIES C |
| 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE D |
| 76602 | MUSKEGON PISTON RING CO MUSKEGON PRO |
| 79606 | GOULD INC CLEVITE ENGINE PARTS DIV |
| 57217 | STRIEGEL SUPPLY INC |
| 3Y473 | MUSKEGON PISTON RING CO MUSKEGON PRO |
| 53781 | SPX CORP |
| 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).