Product Details | GROOVE PULLEY

3020-01-044-5857 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: ASC1538949, RED102128, 3020-01-044-5857, 01-044-5857, 3020010445857, 010445857

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

Supply Group (FSG) NSN Assign. NIIN
30 16 JUL 1977 01-044-5857

Drawings & Photos | NSN 3020-01-044-5857


Demand History | NSN 3020-01-044-5857

Part Number Request Date QTY Origin
3020-01-044-5857 2023-11-324 28 DIBBS
3020-01-044-5857 2022-11-317 28 DIBBS
3020-01-044-5857 2018-06-172 26 DIBBS
3020-01-044-5857 2018-06-161 26 DIBBS
RED102128 2007-10-296 25 US
3020-01-044-5857 2007-10-292 25 DIBBS
3020-01-044-5857 2007-06-157 32 DIBBS
3020-01-044-5857 2007-03-67 13 DIBBS
3020-01-044-5857 2007-02-41 19 DIBBS
3020-01-044-5857 2006-06-173 4 DIBBS

Cross Reference | NSN 3020-01-044-5857

Part Number Cage Code Manufacturer
ASC1538949 Z4779 ASC PTY LTD
RED102128 53711 NAVAL SEA SYSTEMS COMMAND
RED102128 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 3020-01-044-5857

Characteristic Specifications
STYLE DESIGNATOR A3 PLAIN
OUTSIDE DIAMETER 1.750 INCHES NOMINAL
OVERALL LENGTH 7.438 INCHES NOMINAL
FACE WIDTH 4.170 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 0.621 INCHES NOMINAL AA END AND 0.621 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.895 INCHES NOMINAL AA END AND 0.938 INCHES NOMINAL BB END
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION COPPER,QQ-C-530,COND A OR H,OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 5
GROOVE DEPTH 0.625 INCHES NOMINAL
GROOVE WIDTH 0.844 INCHES NOMINAL
GROOVE RADIUS 0.344 INCHES NOMINAL
BORE FEATURE NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 1.750 INCHES NOMINAL AA END AND 1.750 INCHES NOMINAL BB END
FIRST STEP LENGTH AND LOCATION 1.584 INCHES NOMINAL AA END AND 0.406 INCHES NOMINAL BB END
SECOND STEP LENGTH AND LOCATION 0.311 INCHES NOMINAL AA END AND 0.534 INCHES NOMINAL BB END
HUB END OUTSIDE DIAMETER AND LOCATION 0.621 INCHES NOMINAL AA END AND 0.621 INCHES NOMINAL BB END
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURES 1ST END HUB FLATTED ON END W/KEYWAY LOCATED 0.625 IN.FROM END,0.1863 IN.W,0.8125 IN.LG,0.109 IN.DEEP

Restrictions/Controls & Freight Information | NSN 3020-01-044-5857

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 3020-01-044-5857

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