Part Number DAA7221A147-001

Restrictor Check Valve

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

daa7221a147-001

Demil:

Shelf Life:

UOM:

NIIN:

014454642

NSN

National Stock Number:

4820-01-445-4642 4820014454642

TXT

Description:

Restrictor Check Valve

INC

Item Name Code:

20520

MRC:

The part that controls the flow through the item.ADQU

Flow Control Device:

Disk

MRC:

The means of closing the item when inlet pressure decreases.ADSU

Disk Loading Method:

Spring

MRC:

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

End Application:

4920-01-347-1666

MRC:

The means used to control the operation of the valve.AQLR

Valve Operation Method:

Automatic

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Cross Reference Parts

Part Number	RNVC	RNAAC	DAC	CAGE
DAA7221A147-001	2	ZZ	E	1W025
DAA7221A147	9	ZZ	A	1W025

Product Condition Codes

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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