Product Details | WORM GEAR

3020-01-249-0237 A gear with teeth on its outer surface in the form of helical threads.

Part Alternates: GQVHSTEEL, W164G, W16-4G, 11022009, 3020-01-249-0237, 01-249-0237, 3020012490237, 012490237

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 04 FEB 1987 01-249-0237

Drawings & Photos | NSN 3020-01-249-0237


Cross Reference | NSN 3020-01-249-0237

Part Number Cage Code Manufacturer
11022009 59678 US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING
GQVH (STEEL) 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR
W16-4G 71176 EMERSON ELECTRIC CO BROWNING MFG DIV

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Technical Data | NSN 3020-01-249-0237

Characteristic Specifications
MATERIAL STEEL COMP 1144 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
FACE TYPE STRAIGHT
THREAD FORM QUANTITY 4
THREAD FORM DIRECTION RIGHT-HAND
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 21.7998 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.6250 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 0.749 INCHES
FACE NOMINAL WIDTH 1.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.250 INCHES SECOND END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.312 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 5 PINNED SECOND END
HUB NOMINAL DIAMETER 0.450 INCHES SECOND END

Restrictions/Controls & Freight Information | NSN 3020-01-249-0237

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
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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 3020-01-249-0237

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each