Product Details | BEVEL GEAR

3020-00-818-2554 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: 6827847, 3020-00-818-2554, 00-818-2554, 3020008182554, 008182554

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-818-2554

Drawings & Photos | NSN 3020-00-818-2554


Demand History | NSN 3020-00-818-2554

Part Number Request Date QTY Origin
6827847 2025-11-330 10 DIBBS
6827847 2025-11-322 10 DIBBS
6827847 2025-05-148 1 DIBBS
6827847 2025-05-140 1 DIBBS

Cross Reference | NSN 3020-00-818-2554

Part Number Cage Code Manufacturer
6827847 63005 ROLLS-ROYCE CORPORATION
6827847 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 3020-00-818-2554

Characteristic Specifications
MATERIAL STEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 40
TEETH TYPE STRAIGHT
PRESSURE ANGLE 14.5000 DEGREES
PITCH ANGLE 50.1499 DEGREES
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 4.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.750 INCHES
NOMINAL OUTSIDE DIAMETER 4.000 INCHES
FACE NOMINAL WIDTH 0.406 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.344 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 0.551 INCHES BOTH ENDS
SPLINE QUANTITY 16 BOTH ENDS
SPLINE PITCH DIAMETER 0.5000 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP SECOND END
END NOMINAL LENGTH 0.282 INCHES SECOND END
END NOMINAL DIAMETER 0.766 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 1.062 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 0.787 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES COUNTERBORE FIRST END,0.6000 IN.DIA;1.0178 IN. DEPTH

Restrictions/Controls & Freight Information | NSN 3020-00-818-2554

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 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 586 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 3020-00-818-2554

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.
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
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