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Rock Drill Bit

NSN: 3820-01-542-7057 | Model: 51248342

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.

NSN Properties and Flags
NATO Stock Number
3820-01-542-7057
DEMIL
NO
End Application
4310-01-498-8886; compressor, air, 260 cfm, with pneumatic tools
Cutting End Type
Cross
Part Name Assigned By Controlling Agency
Star bit, 2 inch
Special Features
H thread carbide rock bit
Material
Carbide

Parts List for W/penumat 260 Cfm Air Compressor  

Other components in the assembly of NSN 4310-01-498-8886
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE8EE18Q0388 2018-07-31 DMB00 65 EA
SPE8EE18T1417 2018-03-16 PEPCE 65 EA
SPE7L216T0617 2015-11-09 PLCLD 64 EA
SPE7L215T7735 2015-07-20 PLCLD 160 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 3820-01-542-7057 Datasheet

Supply Class (FSC):
Related Equipment Earth Boring Rock Drilling Mining
Cross Reference:
  • 51248342
  • HTI-200H
  • HTI-200H
Cage Codes:
  • Rand Company Ingersoll (CAGE 1N370)
  • Air Specialists, Inc. (CAGE 1HJ13)
  • Tamco Inc (CAGE 20609)
Schedule B & Trade:
  • Schedule B: 8430498050 (NAICS 333131)

    Boring or sinking machinery, nesoi

  • SITC: 72344

    Boring and sinking machinery, n.E.S., not self-propelled

  • End Use: 21030

    Excavating machinery

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    183840 - Tools: bits auger/drill quarry/well

  • WCC:

    732 - Tools, hand and portable, electric

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    P - 77.5

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    12b2---
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $265.60 to $442.67..
Does NSN 3820-01-542-7057 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
U.s. Marine Corps
What is the NIIN of NSN 3820-01-542-7057?
015427057 or 01-542-7057
Does NSN 3820-01-542-7057 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3820-01-542-7057?
Solicitation SPE8EE18Q0388 for qty 65 on 07/25/2018
When was this national stock number assigned to the federal catalog?
Aug 15, 2006