Product Details | ROCK DRILL BIT

3820-01-542-7057 A detachable, end cutting drilling tool with an internal thread or tapered socket at one end for attaching a rock drill rod. The opposite end is designed with two or more cutting edges for drilling into rock formation by impact and a slight rotary motion. It contains a hole or holes in the cutting for the purpose of conducting air or water to clear the hole being drilled. It is used with powered drifter drills, sinker drills, and the like.

Part Alternates: 51248342, 3820-01-542-7057, 01-542-7057, 3820015427057, 015427057

Construction, Mining, Excavating, and Highway Maintenance Equipment | Mining, Rock Drilling, Earth Boring, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
38 15 AUG 2006 01-542-7057

Demand History | NSN 3820-01-542-7057

Part Number Request Date QTY Origin
3820-01-542-7057 2018-07-205 65 DIBBS
3820-01-542-7057 2018-03-64 65 DIBBS
3820-01-542-7057 2017-12-339 61 DIBBS
3820-01-542-7057 2016-11-315 128 DIBBS
3820-01-542-7057 2016-04-118 128 DIBBS
3820-01-542-7057 2015-12-354 224 DIBBS
3820-01-542-7057 2015-10-302 64 DIBBS
3820-01-542-7057 2015-07-190 160 DIBBS
3820-01-542-7057 2015-05-132 2 DIBBS
3820-01-542-7057 2015-05-127 2 DIBBS
3820-01-542-7057 2015-04-99 2 DIBBS
3820-01-542-7057 2014-12-337 2 DIBBS
3820-01-542-7057 2014-06-168 4 DIBBS

Cross Reference | NSN 3820-01-542-7057

Part Number Cage Code Manufacturer
51248342 1N370 INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND

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Technical Data | NSN 3820-01-542-7057

Characteristic Specifications
MATERIAL CARBIDE
CUTTING END TYPE CROSS
SPECIAL FEATURES H THREAD CARBIDE ROCK BIT
III END ITEM IDENTIFICATION 4310-01-498-8886; COMPRESSOR,AIR,260 CFM, WITH PNEUMATIC TOOLS
III PART NAME ASSIGNED BY CONTROLLING AGENCY STAR BIT,2 INCH

Restrictions/Controls & Freight Information | NSN 3820-01-542-7057

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 183840 TOOLS:BITS AUGER/DRILL QUARRY/WELL
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 732 unknown
Originating Activity Code GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3820-01-542-7057

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each