Product Details | GROOVE PULLEY

3020-00-971-3730 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: 128WM100, 128WM100171, 128WM10017-1, 3020-00-971-3730, 00-971-3730, 3020009713730, 009713730

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-971-3730

Drawings & Photos | NSN 3020-00-971-3730


Demand History | NSN 3020-00-971-3730

Part Number Request Date QTY Origin
128WM100 2020-10-282 9 DIBBS
128WM10017-1 2020-10-282 9 DIBBS
3020-00-971-3730 2012-05-150 3 DIBBS
3020-00-971-3730 2012-01-13 4 DIBBS
3020-00-971-3730 2011-09-273 2 DIBBS
3020-00-971-3730 2011-08-238 2 DIBBS
3020-00-971-3730 2010-08-239 3 DIBBS
3020-00-971-3730 2009-09-244 3 DIBBS
3020-00-971-3730 2008-06-155 4 DIBBS
3020-00-971-3730 2006-05-147 3 DIBBS

Cross Reference | NSN 3020-00-971-3730

Part Number Cage Code Manufacturer
128WM100 65779 SUMMIT INSTRUMENT CORP DBA SUMMIT INSTRMNT CORP
128WM10017-1 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
128WM10017-1 65779 SUMMIT INSTRUMENT CORP DBA SUMMIT INSTRMNT CORP

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Technical Data | NSN 3020-00-971-3730

Characteristic Specifications
STYLE DESIGNATOR A3 PLAIN
OUTSIDE DIAMETER 2.625 INCHES NOMINAL
OVERALL LENGTH 0.920 INCHES NOMINAL
FACE WIDTH 0.600 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 0.968 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.160 INCHES NOMINAL BOTH ENDS
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6 OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.062 INCHES NOMINAL
GROOVE WIDTH 0.354 INCHES NOMINAL
GROOVE RADIUS 0.140 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPE SLEEVE
BEARING QUANTITY 1
BORE TYPE STRAIGHT
BORE DIAMETER 0.305 INCHES MINIMUM AND 0.307 INCHES MAXIMUM
BORE LENGTH 0.920 INCHES NOMINAL
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BOTH ENDS
COUNTERBORE DIAMETER 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
COUNTERBORE DEPTH 0.0225 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
MANUFACTURERS CODE 26512
DESIGN CONTROL REFERENCE 128WM10017-1

Restrictions/Controls & Freight Information | NSN 3020-00-971-3730

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 XX
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 3020-00-971-3730

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