NSN

National Stock Number:

3020-00-753-9759 3020007539759

TXT

Description:

Bevel Gear

INC

Item Name Code:

05463

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL

Body Style:

Plain, solid

MRC:

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

Pitch Diameter:

2.5000 inches

MRC:

The number of teeth included on the item.AJLA

Teeth Quantity:

25

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.ANTP

Bore Style:

Square first end

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.ANTP

Bore Style:

W/counterbore second end

MRC:

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM

Hardness Rating:

58.0 rockwell c and 62.0 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:

2.5912 inches

MRC:

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

Nominallength:

2.250 inches

MRC:

Indicates the type of teeth included on the item.CWMW

Teeth Type:

Straight

MRC:

The measurement of the pressure angle on the item.CWPP

Pressure Angle:

20.0000 degrees

MRC:

The measurement of the pitch angle on the item.CWQD

Pitch Angle:

54.2453 degrees

MRC:

The nominal distance between the body face and the protruding hub end.CWQL

Distance Between Body Face And Protruding Hub End:

1.831 inches second end

MRC:

A nominal measurement between specified points on the recess of the body,in distinction from height.CWRB

Body Recess Depth:

0.3100 inches first end

MRC:

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

Face Width:

0.250 inches

MRC:

A nominal measurement taken at right angles to the length of a bore,in distinction from thickness.CWSB

Bore Width:

0.313 inches first end

MRC:

A nominal measurement between specified points of the counterbore,in distinction from height.CWTB

Counterbore Depth:

1.1100 inches second end

MRC:

The nominal length of a straight line which passes through the center of the counterbore,and terminates at the circumference.CWTG

Counterbore Diameter:

0.625 inches second end

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.CWTR

Hub Style Designator:

1 groove second end

MRC:

The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.CWTX

Hub Diameter:

0.997 inches second end

MRC:

A nominal measurement taken at right angles to the length of the first groove,in distinction from thickness.CWXY

First Groove Width:

0.500 inches second end

MRC:

The nominal length of a straight line which passes through the center of the first groove,and terminates at the circumference.CWYD

First Groove Diameter:

0.880 inches second end

MRC:

The nominal distance from the end of the item to the first groove.CWYL

Distance From End To First Groove:

0.871 inches second end

MRC:

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

Material:

Steel

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:

Mil-s-13048 military specification single material response

MRC:

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

Style Designator:

Peripheral face, back hub protruding

Part Number	RNVC	RNAAC	DAC	CAGE
7539759	2	AZ	1	19207
301981	2	AZ	5	02978
7539759	2	AZ	1	19207
301981	2	AZ	5	02978

Code	Definition
FN	Factory New. Parts manufactured by then 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.

Part Number 7539759

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