NSN 3820-01-338-7447
Part Details | ROCK DRILL ROD COUPLING
3820-01-338-7447 A straight metal fitting having internal threaded or tapered sockets of the same type and size on both ends, and a center shouldering for the seating of mating pieces. Used to join a drill rod shank to a drill rod section or two drill rod sections.
Alternate Parts: 855017B0435, 855017B0435, 3820-01-338-7447, 01-338-7447, 3820013387447, 013387447
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 38 | MAY 10, 1991 | 01-338-7447 | 23636 ( COUPLING, ROD, ROCK DRILL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3820-01-338-7447
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 855017B0435 | 0CA08 | ATLAS COPCO |
| 855017B0435 | 01365 | MARINE CORPS LOGISTICS COMMANDTECHNICAL DATA REPOSITORY |
Technical Data | NSN 3820-01-338-7447
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| OVERALL LENGTH | 24.000 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.500 INCHES NOMINAL |
| ATTACHMENT METHOD | TAPERED SOCKET DRIVE |
| NOMINAL ROD SIZE FOR WHICH DESIGNED | 4.500 INCHES |
| SPECIAL FEATURES | BOTH ENDS HAVE 2-7/8 I.F.A.P.I. BOX THREAD,4 THREADS PER INCH,RIGHT-HAND,2-INCH TAPER PER FOOT,THREAD FORM A.P.I. V-0.038R |