Product Details | SPUR GEAR

3020-00-905-0037 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: 10949940, 3020-00-905-0037, 00-905-0037, 3020009050037, 009050037

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-905-0037

Drawings & Photos | NSN 3020-00-905-0037


Cross Reference | NSN 3020-00-905-0037

Part Number Cage Code Manufacturer
10949940 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-905-0037

Characteristic Specifications
MATERIAL STEEL COMP 4620H AND STEEL COMP 5120H AND STEEL COMP 8617H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66,AISI/SAE 4620H FED STD 1ST MATERIAL RESPONSE AND FED STD 66,AISI/SAE 5120H FED STD 2ND MATERIAL RESPONSE AND FED STD 66,AISI/SAE 8617H FED STD 3RD MATERIAL RESPONSE OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY 41
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
PITCH DIAMETER 5.1250 INCHES NOMINAL
NOMINAL OVERALL LENGTH 4.938 INCHES
FACE NOMINAL WIDTH 0.750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 2.375 INCHES FIRST END 1.8125 INCHES SECOND END
BORE STYLE 14 W/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER 0.750 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 1.375 INCHES FIRST END 0.3125 INCHES SECOND END
HUB STYLE DESIGNATOR 4B 2 STEPS BOTH ENDS
END NOMINAL LENGTH 0.9408 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.700 INCHES FIRST END
SECOND STEP NOMINAL LENGTH 0.2812 INCHES SECOND END
SECOND STEP NOMINAL DIAMETER 2.625 INCHES FIRST END 1.7812 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURES COUNTERBORE DIAMETER FIRST END 1.501MIN 1.503MAX, SECOND END 0.7656MIN 0.7969MAX IN.; OUTSIDE DIAMETER 5.265MIN 5.275MAX IN.; BORE PROVISION INCLUDED; BORE LENGTH 4.938 IN.; HUB END DIAMETER FIRST END 2.245MIN 2.255MAX, SECOND END 1.498MIN 1.502MAX IN.; FIRST END HUB END LENGTH 1.4612MIN 1.4662MAX IN.; FIRST STEP DIAMETER FIRST END 2.361MIN 2.3616MAX, SECOND END 1.5736MIN 1.5743MAX IN.; FIRST END LENGTH OF SECOND STEP 0.2088MIN 0.2138MAX IN.; CIRCULAR PITCH 0.3927 IN.; STYLE:PLAIN,PROTRUDING HUBS,ONE HUB LARGER DIAMETER
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 10949940

Restrictions/Controls & Freight Information | NSN 3020-00-905-0037

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 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating
Less than truck load rating W Rating Variable
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 3020-00-905-0037

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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