Part Number M978

Check Valve

Pricing & Availability

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

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

m978

Demil:

Yes - DEMIL/MLI

Shelf Life:

UOM:

NIIN:

006503923

NSN

National Stock Number:

4820-00-650-3923 4820006503923

TXT

Description:

Check Valve

INC

Item Name Code:

05487

INC

COM

Compliance:

* ITAR Controlled

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 number of bolt holes provided on the item.AECS

Bolt Hole Quantity:

8 1st end

MRC:

The physical configuration of the flange.ARKN

Flange Shape:

Round with holes 1st end

MRC:

Indicates the type of connection/s/.AWLS

Connection Type:

Flange 1st end

MRC:

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

Maximum Operating Pressure:

10.0 pounds per square inch single response

MRC:

The design of the flange face.CWDF

Flange Face Design:

Plain 1st end

MRC:

The type of media for which the item is designed.MEDA

Media For Which Designed:

Air single response

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 M978

Pricing & Availability

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