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NSN 3820-00-431-9864, 3820004319864
BIT,ROTARY WELL DRILLING

Federal Supply Classification
FSC 3820 - Mining, Rock Drilling, Earth Boring, and Related Equipment
National Item Identification Number
NIIN 004319864
Codification Country
United States
Item Name Code
INC 13668
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3820-00-431-9864

National Stock Number (NSN) 3820-00-431-9864, or NIIN 004319864, (bit,rotary well drilling) was assigned May 14, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 11, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 13668. [A DETACHABLE, END CUTTING, DRILLING TOOL WITH ONE END THREADED FOR ATTACHING TO A WELL DRILLING TOOL ADAPTER OR DRILLING PIPE. THE OPPOSITE END IS DESIGNED TO PENETRATE THE EARTH WHEN USED IN A ROTARY TYPE WELL DRILLING MACHINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3820004319864 contains an unknown precious metal.

This NSN is associated to Schedule B 8430498050: boring or sinking machinery, nesoi. The Schedule B End Use is listed as excavating machinery. NAICS classification category 333131: mining machinery and equipment manufacturing.

This information was last updated on .


Technical Characteristics

ERR DEFAULT
(ATKA) ERR DEFAULT
ERR DEFAULT
(ATJX) ERR DEFAULT
ERR DEFAULT
(ATKF) ERR DEFAULT
ERR DEFAULT
(ATJZ) ERR DEFAULT
ERR DEFAULT
(ATKC) ERR DEFAULT
DRILL CAPACITY HOLE DIAMETER
(ATCQ) 7.875 INCHES NOMINAL
CORE DRILLING FEATURE
(ATJQ) NOT INCLUDED
CUTTING EDGE TYPE
(ATJR) ROLLER
JOINT STEP THREAD FEATURE
(ATKD) NOT INCLUDED
JOINT THREAD DIAMETER
(ATKE) 4.675 INCHES NOMINAL
JOINT THREAD DIRECTION
(ATJZ) RIGHT-HAND
JOINT THREAD LENGTH
(ATKF) 3.665 INCHES NOMINAL
JOINT THREAD LOCATION
(ATKA) EXTERNAL
JOINT THREAD SERIES MODIFICATION
(ATKC) MODIFIED BY 3.625 IN. TAPER
JOINT THREAD SERIES
(ATKB) NONSTANDARD
PILOT SPIKE
(ATJX) NOT INCLUDED
PILOT CUTTER
(ATJY) INCLUDED
ROLLER TOOTH TYPE
(ATJW) INTERMEDIATE
ROLLER QUANTITY
(ATBH) 3
ERR DEFAULT
(ATKE) ERR DEFAULT
ERR DEFAULT
(ATKB) ERR DEFAULT
ERR DEFAULT
(ATJQ) ERR DEFAULT
ERR DEFAULT
(ATJW) ERR DEFAULT
ERR DEFAULT
(ATJY) ERR DEFAULT
ERR DEFAULT
(ATKD) ERR DEFAULT

Manufacturer Part Numbers


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