NSN 4310-00-826-4972
Part Details | COMPRESSOR PISTON
4310-00-826-4972 A cylindrical piece which moves or reciprocates in a cylinder to compress air or gas from an initial intake pressure to a higher discharge pressure. May include integral connecting rod.
Alternate Parts: AH83881, AH8-388-1, AH83881, AH8-388-1, 4310-00-826-4972, 00-826-4972, 4310008264972, 008264972
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | AUG 21, 1967 | 00-826-4972 | 22220 ( PISTON, COMPRESSOR ) |
REFERENCE DRAWINGS & PICTURES
HUMP

Cross Reference | NSN 4310-00-826-4972
Part Number | Cage Code | Manufacturer |
---|---|---|
AH8-388-1 | 35301 | DRESSER INDUSTRIES INCLEROI DIV |
AH8-388-1 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIESCORPORATION |
Technical Data | NSN 4310-00-826-4972
Characteristic | Specifications |
---|---|
MATERIAL | STEEL |
DIAMETER | 2.250 INCHES NOMINAL |
OVERALL HEIGHT | 3.375 INCHES NOMINAL |
SURFACE FINISH | FINISHED |
FINISHED SIZE DESIGNATION | STANDARD |
HEAD STYLE | HUMP |
SKIRT TYPE | SOLID |
SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
RING GROOVE QUANTITY | 3 |
RING GROOVE POSITION | NO.1,NO.2,AND NO.3 POSITIONS |
RING GROOVE WIDTH | 0.125 INCHES NOMINAL |
RING GROOVE DIAMETER | 2.000 INCHES NOMINAL |
OIL PASSAGE TYPE | HOLE |
OIL GROOVE | INCLUDED |
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.000 INCHES NOMINAL |
PIN HOLE BUSHING | NOT INCLUDED |
PINHOLE DIAMETER | 0.875 INCHES NOMINAL |
DISTANCE BETWEEN PIN BOSSES | 1.000 INCHES NOMINAL |
RETAINING RING GROOVE | INCLUDED |
PIN | INCLUDED |
PIN TYPE FOR WHICH DESIGNED | FLOATING |
RING | NOT INCLUDED |
INTEGRAL CONNECTING ROD | NOT INCLUDED |