Part Number ISO-57-4

Sprocket Wheel

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

iso-57-4

Demil:

Shelf Life:

UOM:

NIIN:

011491898

NSN

National Stock Number:

3020-01-149-1898 3020011491898

TXT

Description:

Sprocket Wheel

INC

Item Name Code:

04456

MRC:

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

Outside Diameter:

21.750 inches

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:

The number of teeth included in each row.BYFN

Teeth Quantity Per Row:

180

Part Number	RNVC	RNAAC	DAC	CAGE
ISO-57-4	2	AX	6	92858

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.

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