NSN

National Stock Number:

3020-00-064-7469 3020000647469

TXT

Description:

Worm Wheel Gear

INC

Item Name Code:

05468

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:

4.6875 inches

MRC:

The number of teeth included on the item.AJLA

Teeth Quantity:

25

MRC:

Indicates the type of face provided.ALPN

Face Type:

Concave

MRC:

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

Bore Style:

10a w/ keyway both ends

MRC:

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

Bore Style:

W/ keyway both ends

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:

5.062 inches

MRC:

The direction the teeth curve when viewed from the edge of the item.CWNM

Tooth Direction:

Right

MRC:

A nominal measurement of the throat radius across the face of the item.CWNP

Throat Radius:

0.7800 inches

MRC:

The measurement of the pressure angle on the item.CWPP

Pressure Angle:

14.5000 degrees

MRC:

The measurement of the helix angle on the item.CWPZ

Helix Angle:

9.0000 degrees

MRC:

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

Distance Between Body Face And Protruding Hub End:

1.062 inches both ends

MRC:

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

Face Width:

0.875 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:

1.626 inches both ends

MRC:

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

Keyway Width:

0.378 inches both ends

MRC:

The nominal distance from the center of the bore to the bottom of the keyway(s).CWSR

Distance From Bore Center To Keyway Bottom:

1.000 inches both ends

MRC:

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

Hub Style Designator:

1 step first end

MRC:

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

Hub Style Designator:

2 steps second end

MRC:

A nominal measurement of the longest dimension of the end of the item,in distinction from width.CWWH

End Length:

0.255 inches second end

MRC:

A nominal measurement of the longest dimension of the end of the item,in distinction from width.CWWH

End Length:

0.250 inches first end

MRC:

The nominal length of a straight line which passes through the center of the end of the item,and terminates at the circumference.CWWN

End Diameter:

2.050 inches first end

MRC:

The nominal length of a straight line which passes through the center of the end of the item,and terminates at the circumference.CWWN

End Diameter:

2.057 inches second end

MRC:

A nominal measurement of the longest dimension of the first step,in distinction from width.CWWS

First Step Length:

0.812 inches first end

MRC:

A nominal measurement of the longest dimension of the first step,in distinction from width.CWWS

First Step Length:

0.711 inches second end

MRC:

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

First Step Diameter:

2.621 inches second end

MRC:

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

First Step Diameter:

2.735 inches first end

MRC:

A nominal measurement of the longest dimension of the second step,in distinction from width.CWXG

Second Step Length:

0.094 inches second end

MRC:

The nominal length of a straight line which passes through the center of the second step,and terminates at the circumference.CWXL

Second Step Diameter:

2.838 inches second end

MRC:

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

Material:

Copper alloy body

MRC:

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

Material:

Iron hub

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-i-17166 military specification single material response hub

MRC:

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

Style Designator:

Protruding hubs

Part Number	RNVC	RNAAC	DAC	CAGE
18P90090-4731	9	AX	6	01425
904731	9	AX	1	82796
00904731	9	AX	6	01425

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 18P90090-4731

Pricing & Availability

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