3020-00-943-5661

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Reference of NSN 3020-00-943-5661 Reference of NSN 3020-00-943-5661 Reference of NSN 3020-00-943-5661 Reference of NSN 3020-00-943-5661

Model or part number: 11701131

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About this product
Gear data: diametral pitch=20; tooth thk.=0.0725 in.; addendum=0.0417 in.; tooth form=ansi b6.7-67; meshes with 65c9752; form dia.=3.059 in.; root dia.=3.009 in.; pin dia.=0.0864 in.; measurement over pins=3.2552 in.; master gear code no. Per c11011100=20-60; center distance radius=1.5659 in.; max.Tooth to tooth error=0.0015 in.; totalcomposite tooth error=0.0030 in.; 7 holes equally spaced 0.285 in. Dia.; 1 hole 0.187 in. Dia.

Description

Speedometer Driver Gear NSN 3020-00-943-5661.

pdf NSN 3020-00-943-5661 Datasheet

MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Plain, with lightening holes
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
1090-00-923-5971, armament subsystem, helicopter, 7.62 millimeter machine gun-2.75 inch rocket launcher
MRC:
A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS
Pitch Diameter:
3.1500 inches
MRC:
The number of teeth included on the item.AJLA
Teeth Quantity:
63
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.ANTP
Bore Style:
Plain both ends
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Groove
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
33.0 rockwell c and 38.0 rockwell c
MRC:
The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.CWCD
Outside Diameter:
3.233 inches
MRC:
The measurement of the pressure angle on the item.CWPP
Pressure Angle:
20.0000 degrees
MRC:
A measurement taken at right angles to the length of the face,in distinction from thickness.CWRM
Face Width:
2.600 inches
MRC:
The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.CWRS
Bore Diameter:
1.813 inches both ends
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 4140 or steel comp 4340
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Astm a331, cold finished assn standard single material response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Phosphate manganese or phosphate zinc
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-p-16232, class 1, type m orz military specification single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Hubless
MRC:
--
NIIN:
009435661
MRC:
--
NATO Stock Number:
3020-00-943-5661
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
MRC:
N/A
MIL-STD
MIL-P-16232 Spec.
FIIG:
--
FIIG:
A27300
MRC:
--
INC:
05466
MRC:
--
IMM:
AX
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Helicopter Armament System NSN 1090-00-923-5971 Parts and components for this end application.

NSN Component Description
NSN 3020-00-070-0952 Sprocket Wheel
NSN 1005-00-104-4619 Machine Gun-au Ammunition Feeder
NSN 1270-00-496-9727 Optical Instrument Cell Assembly
NSN 9340-00-497-9761 Observation Window
NSN 1005-00-878-0214 Tee Bracket Assembly
NSN 3040-00-911-6635 Straight Shaft
NSN 1090-00-911-6651 Left Hand Adapter Assembly
NSN 1090-00-911-6652 Right Hand Adapter Assembly
NSN 5930-00-912-3559 Rotary Switch
NSN 5355-00-912-4234 Knob
NSN 1005-00-916-8240 Controller Adapter Assembly
NSN 1005-00-921-5187 Electrohydraulic Drive Unit
NSN 5340-00-921-5189 Dust And Moistur Protective Plug
NSN 1290-00-921-6264 Electrical-electro Control Panel
NSN 5360-00-922-8038 Flat Spring
NSN 1005-00-922-8043 Insert
NSN 5340-00-924-6333 Mounting Bracket
NSN 1005-00-924-6521 Gun Cradle Support
NSN 1005-00-930-6306 Feeder Sprocket Shield
NSN 1005-00-937-3423 Gear Drive Shaft
NSN 1005-00-938-9528 Ammunition Chute Clamp Assembly
NSN 6150-00-940-8846 Branched Wiring Harness
NSN 5315-00-940-8893 Headed Grooved Pin
NSN 3010-00-940-9710 Speed Decreaser Gear Assembly
NSN 3040-00-943-5488 Flexible Core End Fitting
NSN 3020-00-943-5661 Spur Gear
NSN 1005-00-947-8400 Cartridge Drive Mount Assembly
NSN 3040-00-947-8401 Mechanical Drive Housing
NSN 1005-00-949-5917 Quick Release Pin Lanyard
NSN 5935-00-972-8119 Electrical Receptacle Connector
NSN 5935-00-972-8122 Electrical Conne Retaining Plate
NSN 1005-00-972-8125 Booster End Fitting
NSN 1270-00-974-7676 Link Assembly Connector
NSN 1005-00-974-9710 Gun Elevation Torque Stop
NSN 1005-00-974-9715 Gun Deflection Torque Stop

Formal Definition

Government issue definition of NSN 3020-00-943-5661

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.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
NA
MOP:
31
PKG:
46A0
PRES MAT:
00
WRAP MAT:
00
ICQ:
AAA
THK:
B
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 31

Waterproof bag, sealed.

Cushion Material (CUSH) NA

Ppp-c-795, cellular plastic film cushioning; or a-a-3129, open cell plastic cushioning; or ppp-c-1797, polypropylene foam cushioning; or a-a-59136, polyethylene foam cushioning.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8483409000
NAICS:
333612
End Use Class:
21180
SITC:
74840
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8483409000

Gears and Gearing, Other Than Toothed Wheels, Chain Sprockets and Other Transmission Elements Entered Separately

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74840

Gears and Gearing; Ball Screws; Gear Boxes and Other Speed Changers (including Torque Converters)

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
197337
NMF Description:
Wheels Cog/gear/pinion/sprock
UFC:
96690
LTL:
Rating variable
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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