Part Number 20558

Valve Piston

Pricing & Availability

Submit this form for current pricing and availability of this NSN.

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

20558

Demil:

Shelf Life:

UOM:

NIIN:

013791221

Part Information
Dimension is od 0.744 in. Max., 0.743 in. Min.; was od 0.736 in. Max., 0.735 in min; ecn increased diameter to meet pressure shuttle requirements

NSN

National Stock Number:

4810-01-379-1221 4810013791221

TXT

Description:

Valve Piston

INC

Item Name Code:

36944

MRC:

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

End Application:

Wingtip/winglet inst

MRC:

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL

Criticality Code Justification:

Feat

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 20558

Pricing & Availability

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