Product Details | GROOVE PULLEY

3020-01-229-3432 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: 12349528, 3020-01-229-3432, 01-229-3432, 3020012293432, 012293432

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

Supply Group (FSG) NSN Assign. NIIN
30 29 MAR 1986 01-229-3432

Drawings & Photos | NSN 3020-01-229-3432


Cross Reference | NSN 3020-01-229-3432

Part Number Cage Code Manufacturer
12349528 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-01-229-3432

Characteristic Specifications
STYLE DESIGNATOR A3 PLAIN
OUTSIDE DIAMETER 7.640 INCHES NOMINAL
OVERALL LENGTH 4.341 INCHES NOMINAL
PITCH DIAMETER 7.3200 INCHES NOMINAL
FACE WIDTH 1.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 7.000 INCHES NOMINAL AA END AND 4.060 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.310 INCHES NOMINAL AA END AND 1.600 INCHES NOMINAL BB END
DESIGN FORM PLAIN
LIGHTENING HOLE INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL, ASTM A148 BODY AND IRON, DUCTILE FLANGE
GROOVE SHAPE V
GROOVE QUANTITY 3
GROOVE DEPTH 0.325 INCHES NOMINAL
GROOVE WIDTH 0.340 INCHES NOMINAL
V GROOVE ANGLE IN DEG 40.2
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPE ANNULAR ROLLER
BEARING QUANTITY 2
BORE TYPE STRAIGHT OR INVOLUTE SPLINE
SPLINE QUANTITY 14
SPLINE PRESSURE ANGLE IN DEG 30.0
SPLINE PITCH DIAMETER 0.8750 INCHES NOMINAL
SPLINE MAJOR DIAMETER 0.948 INCHES NOMINAL
SPLINE MINOR DIAMETER 0.817 INCHES NOMINAL
SPLINE LENGTH 1.000 INCHES NOMINAL
BORE DIAMETER 0.815 INCHES MINIMUM AND 3.345 INCHES MAXIMUM
BORE LENGTH 0.188 INCHES MINIMUM AND 1.078 INCHES MAXIMUM
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BB END
COUNTERBORE DIAMETER 3.450 INCHES NOMINAL
COUNTERBORE DEPTH 0.500 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC GROOVED OR PLAIN
FIRST END LENGTH FROM GROOVE TO END AND LOCATION 0.250 INCHES NOMINAL BB END
HUB END OUTSIDE DIAMETER AND LOCATION 4.060 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.600 INCHES NOMINAL BB END
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD RETAINING PLATE AND DRILLED HOLE
SECURING LOCATION BB END
SECURING HOLE QUANTITY 4
HOLE LOCATION RETAINING RING HUB
BOLT CIRCLE DIAMETER 4.750 INCHES NOMINAL
DRILLED HOLE DIAMETER 0.426 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITY PLATE,RETAINING,BEARING 1, RING,RETAINING 3, BEARING,BALL,ANNULAR 2, SEAL,OIL 1, PLUG,EXPANSION 1, WASHER,THRUST 1

Restrictions/Controls & Freight Information | NSN 3020-01-229-3432

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 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 AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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 3020-01-229-3432

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 Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
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
ReparabilityHIf condemned or uneconomically repairable, then dispose at Intermediate level.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each