NSN 4820-01-654-8377

Check Valve
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
016548377

Pricing & Availability

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Definition Definition of approved item name (AIN): "VALVE,CHECK"

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

4820-01-654-8377 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJF
Thread Direction
Right-hand all ends
MRC:
AHNC
Connection Style
High pressure flare (tube) all ends
MRC:
AKGF
Width
118.0 millimeters all ends
MRC:
AKGG
Length
417.0 millimeters all ends
MRC:
AQLR
Valve Operation Method
Automatic
MRC:
AWLS
Connection Type
Threaded cartridge all ends
MRC:
BBJX
Mounting Position
Horizontal
MRC:
CQJX
Thread Size
1.2 inches all ends
MRC:
CWCK
Thickness
223.0 millimeters all ends
MRC:
CXCY
Part Name Assigned By Controlling Agency
Pilot operated directional control valve
MRC:
FEAT
Special Features
26 mm bore size; size ng25; 3 spool positions; spring offset in position a or b; 110v 50hz or 120c 60hz solenoid voltage; internal integral check
MRC:
MATT
Material
Rubber packing
MRC:
STYL
Style Designator
Screw-in cartridge
MRC:
THSD
Thread Series Designator
Nptf all ends

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
D81VW002C6NYW
Cage Code:
09990
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
1
Status:
A

Part End Users MOE: Major organizational entities

Name
MOE Code
MOE Rule
PICA
DSOR
User:
REPUBLIC OF KOREA Republic of Korea
MOE:
ZH
Rule:
ZH01
PICA:
ZH
DSOR: