NSN

National Stock Number:

3020-01-058-2502 3020010582502

TXT

Description:

Groove Pulley

INC

Item Name Code:

08109

MRC:

A measurement between specified points of a groove,in distinction from height.ABGA

Groove Depth:

0.625 inches

MRC:

A measurement taken at right angles to the length of a groove,in distinction from thickness.ABGF

Groove Width:

0.656 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:

4.500 inches

MRC:

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

Keyway Width:

0.190 inches

MRC:

Designates the thread diameter and number of threads per specific measurement scale.ABUJ

Thread Size:

114-20

MRC:

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV

Bore Diameter:

0.750 inches

MRC:

A measurement of the longest dimension of a bore.ADGE

Bore Length:

1.660 inches

MRC:

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

Distance From Center Of Bore To Bottom Of Keyway:

0.484 inches

MRC:

A measurement of the amount of turning necessary to bring one keyway into coincidence with another,expressed in degrees.AEVJ

Keyway Spacing In Deg:

360.0

MRC:

The angle of the v groove,expressed in degrees.AGGS

V Groove Angle In Deg:

38.0

MRC:

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

Pitch Diameter:

3.870 inches

MRC:

The number of holes provided for securing the item in a fixed position.AHYF

Securing Hole Quantity:

1

MRC:

The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ

Material And Location:

Steel, aisi c1010

MRC:

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

Face Width:

1.660 inches

MRC:

The physical configuration of the item.ARJD

Design Form:

Plain

MRC:

Indicates the type of bore used on the item.ASBP

Bore Type:

Straight

MRC:

An indication of whether or not bearings are included.AWJQ

Bearings:

Not included

MRC:

The number of grooves provided.AXHQ

Groove Quantity:

2

MRC:

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

Counterbore Feature:

Not included

MRC:

Indicates the location of the hole on the item.BFYT

Hole Location:

1n groove on top of key

MRC:

An indication of whether or not a keying facility is included.BSGG

Keying Facility:

Included

MRC:

Indicates the type of keying facility provided.BSGK

Keying Facility Type:

Keyway

MRC:

The means by which the item is secured.BSNP

Securing Method:

Threaded hole

MRC:

An indication of whether or not a split hub feature is included.BSYG

Split Hub Feature:

Not included

MRC:

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

Lightening Hole:

Not included

MRC:

An indication of whether or not an integral cooling vane(s) is included.BXSK

Integral Cooling Vane:

Not included

MRC:

The physical configuration of the groove.BXSM

Groove Shape:

V

MRC:

An indication of whether or not a bore feature is included.BYDS

Bore Feature:

Included

MRC:

Indicates the location for securing the item.BYFF

Securing Location:

Pulley surface

MRC:

A numeric value which represents a positive whole value without regard to any unit of measure.NMBR

Quantity:

1

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:

Paint

MRC:

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

Style Designator:

Plain

MRC:

Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF

Surface Treatment:

Painted

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 13207E7363

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