Product Details | GROOVE PULLEY

3020-00-874-1831 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: 3638852, 363885-2, 3740431, 374043-1, 3020-00-874-1831, 00-874-1831, 3020008741831, 008741831

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-874-1831

Drawings & Photos | NSN 3020-00-874-1831


Demand History | NSN 3020-00-874-1831

Part Number Request Date QTY Origin
3020-00-874-1831 2021-06-166 101 DIBBS
3020-00-874-1831 2020-06-176 23 DIBBS
3020-00-874-1831 2018-08-215 139 DIBBS
3020-00-874-1831 2014-11-328 41 DIBBS
3020-00-874-1831 2014-07-198 43 DIBBS
3020-00-874-1831 2013-07-211 31 DIBBS
3020-00-874-1831 2011-06-172 1 DIBBS
3020-00-874-1831 2011-06-172 2 DIBBS
3020-00-874-1831 2011-01-27 127 DIBBS
3020-00-874-1831 2010-04-120 120 DIBBS
3020-00-874-1831 2010-03-61 50 DIBBS
3020-00-874-1831 2008-07-206 34 DIBBS
3020-00-874-1831 2008-07-185 5 DIBBS
3020-00-874-1831 2008-05-142 29 DIBBS
3020-00-874-1831 2008-02-58 34 DIBBS
3020-00-874-1831 2008-02-53 46 DIBBS
3020-00-874-1831 2006-04-107 136 DIBBS

Cross Reference | NSN 3020-00-874-1831

Part Number Cage Code Manufacturer
363885-2 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
374043-1 17772 AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA
374043-1 1WL60 LOCKHEED MARTIN SERVICES, INC.
374043-1 23162 FRAZIER AVIATION, INC.
374043-1 51563 ROHR, INC DBA GOODRICH AEROSTRUCTURES GROUP
374043-1 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 3020-00-874-1831

Characteristic Specifications
STYLE DESIGNATOR A8 WEBBED OR SPOKED
OUTSIDE DIAMETER 3.906 INCHES NOMINAL
PITCH DIAMETER ANY ACCEPTABLE
FACE WIDTH 0.625 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 0.945 INCHES NOMINAL BOTH ENDS
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 2
GROOVE DEPTH 0.250 INCHES NOMINAL
GROOVE WIDTH 0.250 INCHES NOMINAL
GROOVE RADIUS 0.078 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT SPLINE
SPLINE QUANTITY 36
SPLINE MAJOR DIAMETER 0.625 INCHES NOMINAL
SPLINE MINOR DIAMETER 0.580 INCHES NOMINAL
SPLINE LENGTH 0.575 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 3020-00-874-1831

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 060750 BATTERY BOXES STEEL NOI
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 582 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 3020-00-874-1831

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDAXCOMMON AIRFRAME MATERIAL
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each