Product Details | GROOVE PULLEY

3020-01-043-4072 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: 1825A, 18-25A, 3020-01-043-4072, 01-043-4072, 3020010434072, 010434072

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

Supply Group (FSG) NSN Assign. NIIN
30 23 JUN 1977 01-043-4072

Cross Reference | NSN 3020-01-043-4072

Part Number Cage Code Manufacturer
18-25A 99557 JOHNSON GUNNEBO CORPORATION

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Technical Data | NSN 3020-01-043-4072

Characteristic Specifications
BEARING QUANTITY 2
GROOVE QUANTITY 1
SECURING LOCATION BOTH ENDS
FACE WIDTH 2.250 INCHES NOMINAL
STYLE DESIGNATOR WEBBED OR SPOKED
BEARINGS INCLUDED
GROOVE SHAPE U
BORE LENGTH 2.750 INCHES NOMINAL
INTEGRAL COOLING VANE INCLUDED
BORE DIAMETER 3.000 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
DESIGN FORM SPOKED
COUNTERBORE FEATURE NOT INCLUDED
LIGHTENING HOLE NOT INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION 5.500 INCHES NOMINAL BOTH ENDS
MATERIAL AND LOCATION STEEL BODY
PROTRUDING HUB CHARACTERISTIC PLAIN
BEARING TYPE BEARING ROLLER
GROOVE DEPTH 1.375 INCHES NOMINAL
BORE TYPE STRAIGHT
END ITEM IDENTIFICATION USED ON CRANE BOOM ON 75' AND 160' WLIC CG VESSELS
GROOVE WIDTH 2.250 INCHES NOMINAL
SECURING METHOD PIN
SPLIT HUB FEATURE NOT INCLUDED
OUTSIDE DIAMETER 18.000 INCHES NOMINAL
BORE FEATURE INCLUDED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
SHAFT SIZE FOR WHICH DESIGNED 3.000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-01-043-4072

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.
Category Code Description
No Freight Information

Management | NSN 3020-01-043-4072

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityO
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