Product Details | GROOVE PULLEY

3020-01-318-7209 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: BC98-3/4IN.BORE, BC9834INBORE, BK100X3/4, BK100X34, 120972, 1B98, 1B98-3/4IN.BORE, 1B9834INBORE, 68A5D86, 68A5-D86, 68A5D861, 68A5-D86-1, 3020-01-318-7209, 01-318-7209, 3020013187209, 013187209

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

Supply Group (FSG) NSN Assign. NIIN
30 23 APR 1990 01-318-7209

Drawings & Photos | NSN 3020-01-318-7209


Cross Reference | NSN 3020-01-318-7209

Part Number Cage Code Manufacturer
120972 79425 TB WOODSS CORPORATION
1B98 71956 RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS
1B98-3/4IN.BORE 71956 RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS
1B98-3/4IN.BORE 79425 TB WOODSS CORPORATION
68A5-D86 30003 NAVAL AIR SYSTEMS COMMAND
68A5-D86-1 30003 NAVAL AIR SYSTEMS COMMAND
BC98-3/4IN.BORE 71956 RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS
BK100X3/4 71176 EMERSON ELECTRIC CO BROWNING MFG DIV
BK100X3/4 79425 TB WOODSS CORPORATION

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Technical Data | NSN 3020-01-318-7209

Characteristic Specifications
STYLE DESIGNATOR A2 PLAIN
OUTSIDE DIAMETER 9.800 INCHES NOMINAL
OVERALL LENGTH 1.750 INCHES NOMINAL
PITCH DIAMETER 9.000 INCHES MINIMUM AND 9.400 INCHES MAXIMUM
FACE WIDTH 0.875 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.375 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.875 INCHES NOMINAL AA END
DESIGN FORM SPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 1
GROOVE DEPTH 0.280 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
GROOVE WIDTH 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
V GROOVE ANGLE IN DEG 40.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED 4L AND 5L
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.750 INCHES NOMINAL
BORE LENGTH 1.750 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.188 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.562 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 2
THREAD SIZE 5/16-18
NOMINAL THREAD SIZE 0.312 INCHES
THREAD DIRECTION RIGHT-HAND
HOLE LOCATION HUB 90 DEGREES APART

Restrictions/Controls & Freight Information | NSN 3020-01-318-7209

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 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 3020-01-318-7209

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