3020-00-134-7870

Sprocket Wheel email this page

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Model or part number: 204N61

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About this product
2 1.250 in.Dia holes drilled 180 deg apart for bolt adjustment at assy,on 7.750 in.Bolt circle

Description

Positive Drive Belt Pulley NSN 3020-00-134-7870.

NSN 3020-00-134-7870 Datasheet

MRC:

The length of a straight line which passes through the center of the largest cross section of a spline,and terminates at the circumference.AAUJ

Spline Major Diameter:

Between 3.279 inches and 3.296 inches

MRC:

The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY

Counterbore Diameter:

3.438 inches

MRC:

The depth of the process used to enlarge part of a hole.AAWZ

Counterbore Depth:

1.625 inches

MRC:

The length of a straight line which passes through the center of an item,and terminates at the outside circumference.ABHE

Outside Diameter:

Between 15.453 inches and 15.463 inches

MRC:

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP

Overall Length:

4.158 inches

MRC:

The number of splines on or in the item.ABSA

Spline Quantity:

MRC:

The length of a straight line which passes through the center of the smallest cross section of a spline,and terminates at the circumference.ABSC

Spline Minor Diameter:

3.000 inches

MRC:

A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS

Pitch Diameter:

14.511 inches

MRC:

A measurement taken at right angles to the length of the face,in distinction from thickness.AQPL

Face Width:

Between 2.806 inches and 2.822 inches

MRC:

The physical configuration of the item.ARJD

Design Form:

Webbed

MRC:

Indicates the type of bore used on the item.ASBP

Bore Type:

Involute spline

MRC:

The pressure angle of the spline,expressed in degrees.AXFG

Spline Pressure Angle In Deg:

30.0

MRC:

A measurement of the longest dimension of a spline,in distinction from width.AXFH

Spline Length:

2.375 inches

MRC:

An indication of whether or not a counterbore feature is included.AXND

Counterbore Feature:

Included

MRC:

A measurement of the spline pitch diameter.BDTX

Spline Pitch Diameter:

3.125 inches

MRC:

Indicates the location of the counterbore on the item.BDYS

Counterbore Location:

Aa end

MRC:

An indication of whether or not a lightening hole/s/ is included.BXSJ

Lightening Hole:

Not included

MRC:

Designates the belt,chain,or film size for which the item is designed.BYFH

Belt/chain/film Size For Which Designed:

Roller chain

MRC:

Indicates the type of roller chain pitch for which the item is designed.BYFJ

Roller Chain Pitch Type For Which Designed:

Single pitch

MRC:

The number of rows of teeth provided.BYFL

Teeth Row Quantity:

MRC:

The center to center distance between the teeth rows.BYFM

Center To Center Distance Between Teeth Rows:

1.042 inches

MRC:

The number of teeth included in each row.BYFN

Teeth Quantity Per Row:

MRC:

The american standards association number by which the chain is identified.BYFP

Asa Standard Chain Number:

140-2

MRC:

The means used to test the rated hardness of an item.BYFQ

Hardness Rating Test Method:

Rockwell

MRC:

A numeric value that reflects the hardness of the teeth when used in conjunction with a hardness rating scale.BYFR

Teeth Hardness Rating:

Between 35.0 rockwell c and 45.0 rockwell c

MRC:

An indication of whether or not a bore bearing is included.BYFS

Bore Bearing:

Not included

MRC:

The center to center distance between teeth measured along the pitch line.BYGF

Tooth Pitch:

1.750 inches

MRC:

None.BYZD

Hub End Outside Diameter And Location:

4.750 inches aa end and 6.375 inches bb end

MRC:

None.BYZF

Distance From Outside Flange/rim To Hub End And Location:

1.344 inches aa end and 0.158 inches bb end

MRC:

The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL

Material:

Steel

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Steel

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL

Style Designator:

Webbed or spoked

MRC:

NIIN:

001347870

MRC:

NATO Stock Number:

3020-00-134-7870

MRC:

Shelf Life:

N/A

MRC:

UOM:

MRC:

DEMIL:

FIIG:

T353-C

MRC:

INC:

04456

MRC:

IMM:

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.

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.

Quality Commitment »

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.

Formal Definition

Government issue definition of NSN 3020-00-134-7870

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

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:

8483901000

NAICS:

333613

End Use Class:

21180

SITC:

74890

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8483901000

Chain Sprockets and Parts Thereof

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74890

Parts, N.e.s., For Transmission Shafts and Cranks, Bearing Housings, Gears, Gearing, Ball Screws, Gear Boxes, Flywheels and Pulleys, Clutches, Etc.

Freight

Universal / National freight and handling information

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

117020

NMF Description:

Chain And Sprocket Drives/wheels

UFC:

59820

LTL:

60.0

LCL:

WCC:

593

TCC:

SHC:

ADC:

ACC:

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.

Cage 27315

Product Condition Codes

Code	Definition
FN	Factory New. Parts manufactured by the OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Cross Reference Parts

Part Number	RNVC	RNAAC	DAC	CAGE
204N61	2	AX	6	27315

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3020-00-134-7870

Images

Pricing & Availability

NSN 3020-00-134-7870 Datasheet

All Products Certified

Quality | ISO 9001:2015 + AS9120B

Shipping

Formal Definition

Import / Export

Schedule B Codes Definitions:

Freight

Freight Codes Definitions:

Manufacturers

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