Stop Diaphragm Valve

3R7742T

3R7742T
(NSN) National Stock Number
4820-00-216-7822
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
13619
Schedule B Code
8481809050
Summary

Right-hand all ends thread direction, inside spring bonnet type, pressure seal, ring type bonnet attachment method, plain,optional end(pipe) all ends connection style, automatic valve operation method, threaded internal pipe all ends connection type

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

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.

INC FIIG Concept Condition
13619 A046B0 1 2
Specifications
Thread Direction
right-hand all ends
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Bonnet Type
inside spring
Details Indicates the type of housing on the item that accommodates the stem packing or spring.
Bonnet Attachment Method
pressure seal, ring type
Details The means by which the bonnet is attached to the item.
Connection Style
plain,optional end(pipe) all ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Valve Operation Method
automatic
Details The means used to control the operation of the valve.
Connection Type
threaded internal pipe all ends
Details Indicates the type of connection/s/.
Nominal Thread Size
0.500 inches all ends
Details A designation that is used for the purpose of general identification of the thread.
Material
copper alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
straight thru
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
npt all ends
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
3R7742T 30760 5 - 5 9 - AX
3R7742T 88032 X - 3 9 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29300 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD
CAGE: 0UBG9
BETHLEHEM , PA , 18015-9404
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-216-7822
What is the NIIN of the NSN 4820-00-216-7822?
The National Item Identification Number (NIIN) of the NSN 4820-00-216-7822 is 00-216-7822
When the NSN 4820-00-216-7822 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-216-7822 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-216-7822 contain any hazardous material?
No data in HMIRS

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