Product Details | BEVEL GEAR

3020-01-129-4689 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: 36373, 3020-01-129-4689, 01-129-4689, 3020011294689, 011294689

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

Supply Group (FSG) NSN Assign. NIIN
30 07 APR 1982 01-129-4689

Drawings & Photos | NSN 3020-01-129-4689


Demand History | NSN 3020-01-129-4689

Part Number Request Date QTY Origin
3020-01-129-4689 2016-05-140 27 DIBBS

Cross Reference | NSN 3020-01-129-4689

Part Number Cage Code Manufacturer
36373 24235 WILLIAMS INTERNATIONAL CO., L.L.C.
36373 28596 ARROW GEAR COMPANY (INC)
36373 57152 TRIUMPH GEAR SYSTEMS - MACOMB, INC. DIV TRIUMPH GEAR SYSTEMS-MACOMB,

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Technical Data | NSN 3020-01-129-4689

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CARBON OVERALL
HARDNESS RATING 48.0 ROCKWELL C NOMINAL OVERALL
TEETH QUANTITY 47
TEETH TYPE SPIRAL
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 53.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 2.3500 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.0900 INCHES
NOMINAL OUTSIDE DIAMETER 2.3860 INCHES
FACE NOMINAL WIDTH 0.1500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.915 INCHES SECOND END
BODY RECESS NOMINAL DEPTH 0.0900 INCHES FIRST END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 0.288 INCHES BOTH ENDS
SPLINE QUANTITY 13 BOTH ENDS
SPLINE PITCH DIAMETER 0.2708 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.170 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 0.3550 INCHES FIRST END
HUB STYLE DESIGNATOR 3 THREADED FIRST END
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 24235
MFR SOURCE CONTROLLING REFERENCE 36373

Restrictions/Controls & Freight Information | NSN 3020-01-129-4689

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 3020-01-129-4689

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.
Materiel Management Aggregation CodePVSX:F107-WR-100 ENGINES
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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