Pneumatic Tank Valve

645F198NP

645F198NP
(NSN) National Stock Number
4820-00-195-7807
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
06509
Schedule B Code
8481809050
Summary

Brass, qq-b-626, alloy 360, 1/2h body material, nickel, qq-n-290, class 1, type 6 outside surface treatment, straight thru body style, threaded external pipe first end connection type, plain first end style designator, 0.303 inches first end nominal pipe size accommodated

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - SE
Identification

A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.

INC FIIG Concept Condition
06509 A07100 1 1
Specifications
Body Material
brass, qq-b-626, alloy 360, 1/2h
Details The basic material of which the body is fabricated. please use mrc matt withisac coding for body in place of this discontinued mrc.
Outside Surface Treatment
nickel, qq-n-290, class 1, type 6
Details Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the outside surface. please use mrc sftt with use of isac in place of this discontinued mrc.
Body Style
straight thru
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
First End Connection Type
threaded external pipe
Details A narrative description of the type of end connection.
First End Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
First End Nominal Pipe Size Accommodated
0.303 inches
Details The industrial designation or term used to define the nominal diameter of the pipe the end will accommodate.
First End Thread Direction
right-hand
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.
Second End Relationship With First End
not identical
Details Indicates whether or not the second end is identical to the first end. please use mrc cqbb in place of this discontinued mrc.
Second End Connection Type
threaded external pipe
Details A narrative description of the type of end connection.
Second End Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
Second End Nominal Pipe Size Accommodated
0.125 inches
Details The industrial designation or term used to define the nominal diameter of the pipe the end will accommodate.
Second End Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Second End Thread Direction
right-hand
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.
Seat Material
brass, qq-b-626, alloy 360, 1/2h
Details The element,compound,or mixture of which the seating surfaces are fabricated. please use mrc cybm or matt and use of isac in place of this discontinued mrc.
Second End Seat Angle In Deg
45.0
Details The angle of the end surface upon which the mated surface seats,expressed in degrees. please use mrc crcn or cqrb with use of isac in place of this discontinued mrc.
Flow Control Device
poppet
Details The part that controls the flow through the item.
End Connection Quantity
2
Details The number of end connections included in the item.
Commercial Core Length Designator
standard
Details The commercial designation of the core length.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
07P238634-1 98738 1 - 3 2 - SE
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
SCHRADER-BRIDGEPORT INTERNATIONAL INC DBA SCHRADER AUTOMOTIVE
CAGE: 27783
MONROE , NC , 28110-7393
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-195-7807
What is the NIIN of the NSN 4820-00-195-7807?
The National Item Identification Number (NIIN) of the NSN 4820-00-195-7807 is 00-195-7807
When the NSN 4820-00-195-7807 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Mar 23, 1973
Does the NSN 4820-00-195-7807 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-195-7807 contain any hazardous material?
No data in HMIRS

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