Product Details | SPUR GEAR

3020-00-434-8397 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: 47-620-424-1, 3020-00-434-8397, 00-434-8397, 3020004348397, 476204241, 004348397

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-434-8397

Drawings & Photos | NSN 3020-00-434-8397


Cross Reference | NSN 3020-00-434-8397

Part Number Cage Code Manufacturer
47-620-424-1 80070 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
47-620-424-1 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3020-00-434-8397

Characteristic Specifications
MATERIAL STEEL COMP 4620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MS 6294 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT COPPER OVERALL
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM TEETH
TEETH QUANTITY 23
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 2.3000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 2.498 INCHES
FACE NOMINAL WIDTH 0.859 INCHES
BORE STYLE 14 W/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER 1.344 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.358 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER 1.533 INCHES BOTH ENDS
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 47-620-424-1

Restrictions/Controls & Freight Information | NSN 3020-00-434-8397

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: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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating S 60
Less than truck load rating R 65.0
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3020-00-434-8397

Category Code Description
Cognizance Codes1RAeronautical, photographic, and meteorological material (consumable or expense type material)
Naval Inventory Control Point, Philadelphia
Special Material IDAXCOMMON AIRFRAME MATERIAL
Source of SupplyN32Naval Inventory Control Point
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each