3820-01-338-9963, ADAPTER,TOOL,WELL DRILLING AND S

3820-01-338-9964 ADAPTER,TOOL,WELL DRILLING AND S

National Stock Number:
3820-01-338-9963

Federal Supply Class:
3820

National Item Identification Number:
013389963

Description:
ADAPTER,TOOL,WELL DRILLING AND S

Detail:
A STRAIGHT ONE PIECE ADAPTER WITH THREADS ON ONE END DIFFERING FROM THE THREADS ON THE OPPOSITE END, USED FOR CONNECTING DRILL PIPES, DRILL COLLARS, OR DRILL RODS TO DRILL BITS OR FOR CONNECTING SWIVELS TO DRILL RODS IN WELL DRILLING AND SERVICING OPERATIONS. EXCLUDES TOOL JOINTS.

Manufacturer Information:

855017W0479	01365	MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER
855017W0479	0CA08	ATLAS COPCO

Techincal Specification:

CONSTRUCTION	HOLLOW
DESIGN TYPE	BOX-TO-PIN
FIRST END STEP THREAD FEATURE	NOT INCLUDED
FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD DIAMETER	2.875 INCHES NOMINAL
FIRST END THREAD LOCATION	INTERNAL
FIRST END THREAD SERIES MODIFICATION	MODIFIED BY 2 IN. TAPER PER FOOT; 4 THREADS PER INCH
FIRST END THREAD SERIES	API IF
LARGEST OUTSIDE DIAMETER	4.500 INCHES NOMINAL
OVERALL LENGTH	229.500 INCHES NOMINAL
SECOND END STEP THREAD FEATURE	NOT INCLUDED
SECOND END THREAD DIAMETER	2.875 INCHES NOMINAL
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LOCATION	EXTERNAL
SECOND END THREAD SERIES MODIFICATION	MODIFIED BY 2 IN. TAPER PER FOOT; 4 THREADS PER INCH
SECOND END THREAD SERIES	API IF

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