NSN 3820-00-641-7645 MS3912512, MS39125-12, JACKBIT
Product Details | ROCK DRILL BIT
3820-00-641-7645 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: MS3912512, MS39125-12, JACKBIT, 1, 3820-00-641-7645, 00-641-7645, 3820006417645, 006417645
Construction, Mining, Excavating, and Highway Maintenance Equipment | Mining, Rock Drilling, Earth Boring, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 38 | 01 JAN 1963 | 00-641-7645 | 32591 ( BIT, ROCK DRILL ) |
Drawings & Photos | NSN 3820-00-641-7645
Demand History | NSN 3820-00-641-7645
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1 | 2024-07-30 | 1 | US |
| 1 | 2023-11-15 | 1 | US |
| 1 | 2023-11-07 | 1 | United States |
| 1 | 2023-05-17 | 1 | US |
| 1 | 2020-11-20 | 1 | US |
| 1 | 2019-05-21 | 1 | US |
| 1 | 2019-04-09 | 4 | |
| 1 | 2016-10-27 | 1 | |
| 1 | 2016-07-27 | 22 | us |
| 1 | 2016-07-27 | 12 | us |
| 1 | 2014-05-16 | 1 | US |
| 3820-00-641-7645 | 2013-03-19 | 3 | United States |
| 1 | 2011-06-09 | 1 | PH |
Cross Reference | NSN 3820-00-641-7645
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Technical Data | NSN 3820-00-641-7645
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CUTTING END TYPE | CROSS |
| CLEANING HOLE LOCATION AND QUANTITY | 1 CENTER AND 4 SIDE |
| ATTACHMENT METHOD | THREADED BOTTOM DRIVE |
| MANUFACTURER THREAD DESIGN DESIGNATION | MIL STD 90496 |
| DRILLED HOLE DIAMETER | 1.875 INCHES |
| FEATURES PROVIDED | TUNGSTEN CARBIDE INSERTS |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS39125-12 |
Restrictions/Controls & Freight Information | NSN 3820-00-641-7645
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 | 183850 | TOOLS:BITS STAR DRILL IN BBLS/BXS |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 72E | unknown |
| Originating Activity Code | XX | |
| 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 3820-00-641-7645
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9Z | Navy-owned stocks of defense industrial material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9I | Defense Industrial Supply Center Philadelphia, PA 19111 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Z EA : Each |