Product Details | CONE PULLEY

3020-00-070-6448 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.

Part Alternates: 4421101, 4-42110-1, 3020-00-070-6448, 00-070-6448, 3020000706448, 000706448

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-070-6448

Drawings & Photos | NSN 3020-00-070-6448


Cross Reference | NSN 3020-00-070-6448

Part Number Cage Code Manufacturer
4-42110-1 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
4-42110-1 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3020-00-070-6448

Characteristic Specifications
FACE TYPE STEP GROOVE
FACE WIDTH 0.630 INCHES NOMINAL
STEP OUTSIDE DIAMETER 3.481 INCHES MINIMUM AND 2.881 INCHES MAXIMUM
GROOVE SHAPE U
GROOVE QUANTITY 2
GROOVE DEPTH 0.243 INCHES NOMINAL
GROOVE WIDTH 0.145 INCHES NOMINAL
GROOVE RADIUS 0.052 INCHES NOMINAL
STYLE DESIGNATOR E7 WEBBED OR SPOKED
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
OVERALL LENGTH 2.330 INCHES NOMINAL
MATERIAL AND LOCATION STEEL, CAST OVERALL
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 0.312 INCHES NOMINAL
BORE LENGTH 2.330 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION 0.750 INCHES NOMINAL AA END AND 0.513 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.460 INCHES NOMINAL AA END AND 0.240 INCHES NOMINAL BB END
SPLIT HUB FEATURE NOT INCLUDED
MANUFACTURERS CODE 76823
DESIGN CONTROL REFERENCE 4-42110-1

Restrictions/Controls & Freight Information | NSN 3020-00-070-6448

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 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating
Less than truck load rating S 60.0
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 3020-00-070-6448

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeXJSU:F-5 FREEDOM FIGHTER
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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