NSN 4310-00-777-6944
Part Details | COMPRESSOR PISTON
4310-00-777-6944 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: 48418, 48418, 4310-00-777-6944, 00-777-6944, 4310007776944, 007776944
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | MAR 15, 1968 | 00-777-6944 | 22220 ( PISTON, COMPRESSOR ) |
REFERENCE DRAWINGS & PICTURES
HUMP
Cross Reference | NSN 4310-00-777-6944
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 48418 | 53239 | COMPAIR KELLOGGDIV OF ROBERTSHAW CONTROLS CO |
| 48418 | 1XBP3 | LEROI INTERNATIONAL INCDBA COMPAIR LEROI |
Technical Data | NSN 4310-00-777-6944
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM |
| DIAMETER | 3.000 INCHES NOMINAL |
| OVERALL HEIGHT | 2.438 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | HUMP |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | A1$$A2 |
| RING GROOVE POSITION | NO. 1,NO. 2 AND NO. 3 POSITIONS |
| RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM AND 0.0950 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM |
| RING GROOVE DIAMETER | 2.662 INCHES MINIMUM AND 2.672 INCHES MAXIMUM AND 2.662 INCHES MINIMUM AND 2.672 INCHES MAXIMUM AND 2.644 INCHES MINIMUM AND 2.654 INCHES MAXIMUM |
| OIL PASSAGE TYPE | HOLE |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.682 INCHES MINIMUM AND 1.685 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 1.250 INCHES NOMINAL |
| RETAINING RING GROOVE | NOT INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | INCLUDED |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |
