Part Number 57-4-19M1

Wearing Ring

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

57-4-19m1

Demil:

Shelf Life:

UOM:

NIIN:

010264842

NSN

National Stock Number:

4320-01-026-4842 4320010264842

TXT

Description:

Wearing Ring

INC

Item Name Code:

22534

MRC:

The length of a straight line which passes through the center of the body,and terminates at the outside circumference.ADAR

Body Outside Diameter:

0.375 inches

MRC:

The length of a straight line which passes through the center of a body,and terminates at the inside circumference.ADAS

Body Inside Diameter:

0.437 inches

MRC:

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

Material:

Copper alloy

Part Number	RNVC	RNAAC	DAC	CAGE
57-4-19M1	9	AX	6	77212
57-4-19M1	2	AX	6	90785

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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