Product Details | SPUR GEAR

3020-00-015-8612 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: 311231, 31123-1, 3020-00-015-8612, 00-015-8612, 3020000158612, 000158612

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-015-8612

Drawings & Photos | NSN 3020-00-015-8612


Demand History | NSN 3020-00-015-8612

Part Number Request Date QTY Origin
3020-00-015-8612 2024-11-332 2 United States
3020-00-015-8612 2024-11-332 2 United States
31123-1 2024-08-226 18 DIBBS
31123-1 2024-08-224 18 DIBBS
31123-1 2024-07-206 18 DIBBS
31123-1 2024-07-198 18 DIBBS
31123-1 2024-05-127 10 DIBBS
31123-1 2024-01-11 9 DIBBS
31123-1 2023-12-345 10 DIBBS
31123-1 2023-11-332 10 DIBBS
31123-1 2022-03-90 15 DIBBS
31123-1 2020-05-138 5 DIBBS
31123-1 2019-11-323 15 DIBBS

Cross Reference | NSN 3020-00-015-8612

Part Number Cage Code Manufacturer
31123-1 55820 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS
31123-1 66195 SOLAR TURBINES INCORPORATED

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Technical Data | NSN 3020-00-015-8612

Characteristic Specifications
MATERIAL STEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY 35
TOOTH FORM STUB
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 1.7500 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.144 INCHES
NOMINAL OUTSIDE DIAMETER 1.848 INCHES
FACE NOMINAL WIDTH 0.434 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.855 INCHES BOTH ENDS
BORE NOMINAL DIAMETER 1.390 INCHES BOTH ENDS
SPLINE QUANTITY 12 BOTH ENDS
SPLINE PITCH DIAMETER 0.6000 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DIAMETER 0.625 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4B 2 STEPS BOTH ENDS
END NOMINAL LENGTH 0.368 INCHES FIRST END 0.368 INCHES SECOND END
END NOMINAL DIAMETER 0.875 INCHES FIRST END 0.875 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.365 INCHES FIRST END 0.365 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 0.984 INCHES FIRST END 0.984 INCHES SECOND END
SECOND STEP NOMINAL LENGTH 0.122 INCHES FIRST END 0.122 INCHES SECOND END
SECOND STEP NOMINAL DIAMETER 1.060 INCHES FIRST END 1.060 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES SPLINE MINOR NOM DIAMETER 0.550 IN.
MANUFACTURERS CODE 55820
DESIGN CONTROL REFERENCE 31123-1

Restrictions/Controls & Freight Information | NSN 3020-00-015-8612

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:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3020-00-015-8612

Category Code Description
Materiel Category and Inventory ManagerH Aircraft, Air Materiel
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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBEUH-60
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 SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
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 CodesMRESTRICTED REQUISITIONS-MAJOR OVERHAUL (Service/Agency use only.) # Items (Assemblies and/or component parts) which for lack of specialized tools, test equipment, etc., can be used only by major overhaul activities. Base, post, camp or station activities will not requisition unless authorized to perform major overhaul function.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each