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Aircraft Oxygen Mask Valves
Part Number 1657403

Part Number 1657403

Aircraft Oxygen Mask Valve

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

1657403

Demil:

Yes - DEMIL/MLI

Shelf Life:

UOM:

NIIN:

015424006

Part Information
Valve assembly

NSN

National Stock Number:

1660-01-542-4006 1660015424006

TXT

Description:

Aircraft Oxygen Mask Valve

INC

Item Name Code:

52772

INC

COM

Compliance:

* ITAR Controlled

MRC:

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT

Special Features:

For use on an o-2 regulator

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Cross Reference Parts

Part Number	RNVC	RNAAC	DAC	CAGE
1657403	2	ZZ	2	99251

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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