NSN 2810-00-287-8372
Part Details | PISTON RING
2810-00-287-8372 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.
Alternate Parts: CF2898, 536939, CF2898, 536939, 2810-00-287-8372, 00-287-8372, 2810002878372, 002878372
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-287-8372 | 11459 ( RING, PISTON ) | 
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
 
							CONCENTRIC
 
							ROUND PINHOLE AT JOINT
 
							VERTICAL JOINT
 
					Cross Reference | NSN 2810-00-287-8372
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| CF2898 | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONSINC. | 
| 536939 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS | 
| CF2898 | 53781 | SPX CORP | 
| 536939 | 28839 | TELEDYNE INDUSTRIES INCTELEDYNE POWER SYSTEMS DIV | 
Technical Data | NSN 2810-00-287-8372
| Characteristic | Specifications | 
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 6 INSIDE COUNTERBORE, STRAIGHT FACE | 
| JOINT STYLE | VERTICAL JOINT | 
| RING STYLE | CONCENTRIC | 
| RADIAL WALL THICKNESS | 0.2050 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM | 
| OVERALL WIDTH | 0.1550 INCHES NOMINAL | 
| PIN HOLE STYLE | ROUND PINHOLE AT JOINT | 
| PINHOLE DIAMETER | 0.031 INCHES NOMINAL | 
| DISTANCE FROM PIN HOLE CENTER TO EDGE | 0.077 INCHES NOMINAL | 
| STANDARD BORE DIAMETER | 5.000 INCHES | 
| FSC APPLICATION DATA | RECIPROCATING ENGINE,AIRCRAFT | 
