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Rotary Well Drilling Bit NSN 3820-00-431-9827

Item Description

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.

NSN 3820-00-431-9827 NSN: 3820-00-431-9827

Features and Characteristics

Roller Quantity
3
Drill Capacity Hole Diameter
7.875 inches
Core Drilling Feature
Not included
Cutting Edge Type
Roller
Roller Tooth Type
Intermediate
Pilot Spike
Not included
Pilot Cutter
Included
Joint Thread Direction
Right-hand
Joint Thread Location
External
Joint Thread Series
Nonstandard
Joint Thread Series Modification
Modified by 3.603 in. Taper
Joint Step Thread Feature
Not included
Joint Thread Diameter
4.236 inches
Joint Thread Length
3.715 inches
FSC
3820 Related Equipment Earth Boring Rock Drilling Mining
NIIN
004319827
NSN
3820004319827

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
29-235
Cage Code:
66155
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8430498050
  • NAICS: 333131
  • SITC: 72344
  • Description: Boring or sinking machinery, nesoi
  • End Use (Code 21030):
    Excavating machinery

Q & A

Frequently asked questions for NSN 3820-00-431-9827
What are the manufacturers of nsn 3820004319827?
Does this nsn 3820004319827 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3820004319827
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.
Does nsn 3820004319827 contain any precious metals?
Precious metal content is unknown.
Does nsn 3820004319827 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3820004319827?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13668
FIIG:
T203-D
App. Key:
DA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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