Part Number 161-4S

Check Valve

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

161-4s

Demil:

Shelf Life:

UOM:

NIIN:

003942445

Part Information
Cartridge type

NSN

National Stock Number:

4820-00-394-2445 4820003942445

TXT

Description:

Check Valve

INC

Item Name Code:

05487

MRC:

The part that controls the flow through the item.ADQU

Flow Control Device:

Poppet

MRC:

The maximum pressure at which the item is rated for operation.CQGM

Maximum Operating Pressure:

400.0 pounds per square inch single response

MRC:

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

Material:

Stainless steel body

Part Number	RNVC	RNAAC	DAC	CAGE
161-4S	2	ZZ	5	16780
CKRX0519800B	2	ZZ	E	92555
161-4S	9	HD	5	77842
CKBA0500605A	9	ZZ	E	92555

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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