Product Details | SPROCKET WHEEL

3020-00-134-7870 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part Alternates: 204N61, 3020-00-134-7870, 00-134-7870, 3020001347870, 001347870

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

Supply Group (FSG) NSN Assign. NIIN
30 22 MAY 1987 00-134-7870

Cross Reference | NSN 3020-00-134-7870

Part Number Cage Code Manufacturer
204N61 27315 MORRIS MATERIAL HANDLING, INC.

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Technical Data | NSN 3020-00-134-7870

Characteristic Specifications
III STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER 15.453 INCHES MINIMUM AND
OVERALL LENGTH 4.158 INCHES NOMINAL
PITCH DIAMETER 14.511 INCHES NOMINAL
FACE WIDTH 2.806 INCHES MINIMUM AND
HUB END OUTSIDE DIAMETER AND LOCATION 4.750 INCHES NOMINAL AA END AND
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.344 INCHES NOMINAL AA END AND
DESIGN FORM WEBBED
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
TEETH ROW QUANTITY 2
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS 1.042 INCHES NOMINAL
TEETH QUANTITY PER ROW 26
TOOTH PITCH 1.750 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER 140-2
MATERIAL STEEL
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND
BORE BEARING NOT INCLUDED
BORE TYPE INVOLUTE SPLINE
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER 3.438 INCHES NOMINAL
COUNTERBORE DEPTH 1.625 INCHES NOMINAL
SPLINE QUANTITY 25
SPLINE MAJOR DIAMETER 3.279 INCHES MINIMUM AND
SPLINE MINOR DIAMETER 3.000 INCHES NOMINAL
SPLINE LENGTH 2.375 INCHES NOMINAL
SPLINE PRESSURE ANGLE IN DEG 30.0
SPLINE PITCH DIAMETER 3.125 INCHES NOMINAL
SPECIAL FEATURES 2 1.250 IN.DIA HOLES DRILLED 180 DEG APART FOR BOLT ADJUSTMENT AT ASSY,ON 7.750 IN.BOLT CIRCLE

Restrictions/Controls & Freight Information | NSN 3020-00-134-7870

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.
Category Code Description
NMF Description 117020 CHAIN AND SPROCKET DRIVES/WHEELS
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 3020-00-134-7870

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