Part Number 220139

Lock Washer

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

220139

Demil:

Shelf Life:

UOM:

NIIN:

016073152

Part Information
Washer, flat

NSN

National Stock Number:

5310-01-607-3152 5310016073152

TXT

Description:

Lock Washer

INC

Item Name Code:

14218

MRC:

The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB

Hole Diameter:

0.312 inches

MRC:

The national stock number or the identification information of the end equipment for which the item is a part.AGAV

End Application:

Roller assembly; heavy maintenance crane wheel mounted 25 ton

MRC:

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

Material:

Steel

MRC:

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

Style Designator:

Split helical-right hand

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.