Product Details | GROOVE PULLEY

3020-00-410-5156 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.

Part Alternates: 5R1181, 3020-00-410-5156, 00-410-5156, 3020004105156, 004105156

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

Supply Group (FSG) NSN Assign. NIIN
30 28 JAN 1972 00-410-5156

Drawings & Photos | NSN 3020-00-410-5156


Cross Reference | NSN 3020-00-410-5156

Part Number Cage Code Manufacturer
5R1181 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 3020-00-410-5156

Characteristic Specifications
STYLE DESIGNATOR A21 WEBBED OR SPOKED
OUTSIDE DIAMETER 8.500 INCHES NOMINAL
OVERALL LENGTH 5.375 INCHES NOMINAL
PITCH DIAMETER 7.810 INCHES NOMINAL
FACE WIDTH 2.622 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 3.500 INCHES NOMINAL AA END AND 4.999 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.632 INCHES NOMINAL AA END AND 0.300 INCHES NOMINAL BB END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, CAST OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 3
GROOVE DEPTH 0.064 INCHES NOMINAL
GROOVE WIDTH 0.690 INCHES NOMINAL
V GROOVE ANGLE IN DEG 38.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE TAPERED
BORE LENGTH 1.859 INCHES NOMINAL
TAPER BORE MAJOR DIAMETER 2.490 INCHES NOMINAL
TAPER BORE MINOR DIAMETER 2.335 INCHES NOMINAL
TAPER MAJOR DIAMETER LOCATION AA END
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BB END
COUNTERBORE DIAMETER 3.200 INCHES NOMINAL
COUNTERBORE DEPTH 0.096 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 3.660 INCHES NOMINAL AA END AND 6.375 INCHES NOMINAL BB END
FIRST STEP LENGTH AND LOCATION 0.844 INCHES NOMINAL AA END AND 0.300 INCHES NOMINAL BB END
SECOND STEP LENGTH AND LOCATION 0.895 INCHES NOMINAL AA END AND 6.375 INCHES NOMINAL BB END
HUB END OUTSIDE DIAMETER AND LOCATION 3.500 INCHES NOMINAL AA END AND 4.999 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.739 INCHES NOMINAL AA END AND 1.121 INCHES NOMINAL BB END
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION BB END
SECURING HOLE QUANTITY 6
THREAD SIZE 1/2-13
HOLE LOCATION ON END OF HUB 0.940 IN. DEEP EQUALLY SPACED

Restrictions/Controls & Freight Information | NSN 3020-00-410-5156

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:UPrecious metal type is unknown
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 127320 PULLEYS/SHEAVES,NOI
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3020-00-410-5156

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 CodesHDIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each