NSN 4820-01-032-4890

Stop Diaphragm Valve
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
010324890

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Product Definition Definition of approved item name (AIN): "VALVE,DIAPHRAGM,STOP"

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

4820-01-032-4890 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJF
Thread Direction
Right-hand all ends
MRC:
ADSR
Bonnet Type
Outside screw-yoke
MRC:
ADST
Bonnet Attachment Method
Threaded
MRC:
AEHZ
Maximum Operating Temp
180.0 degrees fahrenheit single response
MRC:
AHNC
Connection Style
G9 plain, optional en (pipe) all ends
MRC:
AQLR
Valve Operation Method
Manual
MRC:
AWLS
Connection Type
Threaded internal pipe all ends
MRC:
AZGM
Mounting Facility
Bulkhead
MRC:
CQGM
Maximum Operating Pressure
50.0 pounds per square inch single response
MRC:
CQJX
Thread Size
0.250 inches all ends
MRC:
FEAT
Special Features
Universal toggle actuation
MRC:
MATT
Material
Steel comp 302 flow control device
MRC:
MDCL
Material Specification
66 federal standard single material response flow control device
MRC:
MEDA
Media For Which Designed
Water-oil-gas single response
MRC:
STYL
Style Designator
Err-090
MRC:
THSD
Thread Series Designator
Npt 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:
SBRASSP4B4
Cage Code:
88773
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
90005
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
90005
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
88773
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
90005
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
88773
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
90005
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
88773
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
90005
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SBRASSP4B4
Cage Code:
88773
RNCC:
5
RNVC:
9
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:
13619
FIIG:
A046B0
Concept No.:
1
App. Key:
AC
Cond. Code:
2
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.