Product Details | FLAT PULLEY

3020-01-273-4784 A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes PULLEY, CONE. For pulleys encased in a shell or frame, see BLOCK, TACKLE.

Part Alternates: 5187134, 3020-01-273-4784, 01-273-4784, 3020012734784, 012734784

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

Supply Group (FSG) NSN Assign. NIIN
30 25 FEB 1988 01-273-4784

Drawings & Photos | NSN 3020-01-273-4784


Cross Reference | NSN 3020-01-273-4784

Part Number Cage Code Manufacturer
5187134 15090 RAYTHEON COMPANY DBA RAYTHEON
5187134 53711 NAVAL SEA SYSTEMS COMMAND
5187134 5R108 HEMCO TOOL & DIE INC

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Technical Data | NSN 3020-01-273-4784

Characteristic Specifications
STYLE DESIGNATOR A2 PLAIN
OUTSIDE DIAMETER 1.620 INCHES NOMINAL
OVERALL LENGTH 1.010 INCHES NOMINAL
FACE WIDTH 0.660 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 1.313 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.300 INCHES NOMINAL AA END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
SURFACE TREATMENT ANODIZED
RIM TYPE SOLID
FLANGE QUANTITY 2
FLANGE LOCATION INSIDE AND OUTSIDE
OUTSIDE DIAMETER 1.620 INCHES NOMINAL
BORE FEATURE NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 1.313 INCHES NOMINAL AA END
FIRST STEP LENGTH AND LOCATION 0.050 INCHES NOMINAL AA END
SECOND STEP LENGTH AND LOCATION 0.250 INCHES NOMINAL AA END
HUB END OUTSIDE DIAMETER AND LOCATION 1.200 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.300 INCHES NOMINAL AA END
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING LOCATION BB END
SECURING HOLE QUANTITY 3
HOLE LOCATION 2ND END,0.850 IN. LG
DRILLED HOLE DIAMETER 0.159 INCHES NOMINAL
SPECIAL FEATURES 60 DEG WEDGE CUT FROM OUTER EDGE TO CENTER,0.190 R AT POINT;2 TAP DRILLED HOLES IN WEDE SIDE 0.330 IN. DEEP,CSK 82 DEGX0.157 IN. DIA,0.138-32 UNC 2BX0.220 MIN. FULL THREAD

Restrictions/Controls & Freight Information | NSN 3020-01-273-4784

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
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 3020-01-273-4784

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