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 |
|---|---|---|---|---|---|---|---|---|
| 3932A | 28265 | F | 5 | 9 | 5 | AX | ||
| 7698783 | 19207 | A | 5 | 2 | 1 | AZ | ||
| 3932A | 1ML14 | A | 3 | 2 | 5 | AX | ||
| BB23480 | 56442 | F | 5 | 9 | 5 | AX | ||
| 3932 | 28265 | F | 5 | 9 | 4 | AX |
CAGE Information
| Code | Company |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
| 28265 | HERCULES ENGINE CO INC |
| 1ML14 | D.W. HERCULES LLC DBA HERCULES ENGIN |
| 56442 | DIAMOND REO TRUCK CO |
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 |
| ACXD | RING STYLE | CONCENTRIC |
| ACXJ | OVERALL WIDTH | 0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 5.625 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| CQKZ | OIL PASSAGE TYPE AND QUANTITY | 1 GROOVE OUTSIDE PERIPHERY |
| CQKZ | OIL PASSAGE TYPE AND QUANTITY | 10 SLOT HORIZONTALLY THROUGH RING |
| ACXF | RADIAL WALL THICKNESS | 0.2050 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM |
| MATT | MATERIAL | IRON OVERALL |
Similar Parts
7698783 ,
7698783 ,
2815-00-273-0432 ,
2815002730432 ,
002730432
,
3932A ,
7698783 ,
3932A ,
BB23480 ,
3932 ,