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 |
|---|---|---|---|---|---|---|---|---|
| C315861 | 3X894 | A | 7 | 2 | A | AX | ||
| S48356-49-48 | 09257 | A | C | 1 | 5 | ZZ | 9F | |
| C315861 | 16603 | A | 5 | 9 | A | AX | ||
| S48356-49-48 | 97820 | R | 5 | 9 | E | AX | ||
| S48356-49-4B | 09257 | A | 3 | 2 | E | AX |
CAGE Information
| Code | Company |
|---|---|
| 09257 | TRELLEBORG SEALING SOLUTIONS US INC. |
| 3X894 | CONTROL FLOW INC. DBA WESTECH HEAVY |
| 16603 | CONTROL FLOW INC. DBA WESTECH HEAVY |
| 97820 | SHAMBAN POLYMER TECH GROUP |
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 |
| ACXJ | OVERALL WIDTH | 5.9020 INCHES MINIMUM AND 5.9120 INCHES MAXIMUM |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| ACXF | RADIAL WALL THICKNESS | 0.1150 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, TOP RELIEF |
Similar Parts
S48356-49-48 ,
S483564948 ,
2815-01-316-2540 ,
2815013162540 ,
013162540
,
C315861 ,
S48356-49-48 ,
C315861 ,
S48356-49-48 ,
S48356-49-4B ,