Stop-Check Valve

354920

354920
(NSN) National Stock Number
4820-00-038-0762
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05486
Schedule B Code
8481301010
Summary

Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, 10 1st end bolt hole quantity, manual valve operation method, round with holes 1st end flange shape

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - HD
Identification

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

INC FIIG Concept Condition
05486 A530B0 1 2
Specifications
Flow Control Device
disk
Details The part that controls the flow through the item.
Bonnet Type
outside screw-yoke
Details Indicates the type of housing on the item that accommodates the stem packing or spring.
Bonnet Attachment Method
bolted
Details The means by which the bonnet is attached to the item.
Bolt Hole Quantity
10 1st end
Details The number of bolt holes provided on the item.
Valve Operation Method
manual
Details The means used to control the operation of the valve.
Flange Shape
round with holes 1st end
Details The physical configuration of the flange.
Connection Type
flange 1st end
Details Indicates the type of connection/s/.
Mounting Position
horizontal or vertical
Details The installed position for which the item is designed.
Valve Size
5.000 inches
Details Designates the size of the valve.
Maximum Operating Pressure
100.0 pounds per square inch single response
Details The maximum pressure at which the item is rated for operation.
Nominal Outside Diameter
9.062 inches 1st end
Details The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Face To Face Distance
13.500 inches
Details The face to face distance.
Nominal Thickness
0.562 inches 1st end
Details A nominal measurement of the smallest dimension of an item,in distinction from length or width.
Bolt Hole Nominal Diameter
0.688 inches 1st end
Details The nominal length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
Bolt Circle Nominal Diameter
7.812 inches 1st end
Details The nominal length of a straight line which passes through the center of the bolt circle,and terminates at the circumference.
Flange Face Design
plain 1st end
Details The design of the flange face.
Material
copper alloy body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
copper alloy flow control device
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
copper alloy seat
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
nickel alloy stem
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Media For Which Designed
water, salt single response
Details The type of media for which the item is designed.
Style Designator
straight thru flanged ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
87820-4 95321 1 - 5 2 - HD
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29300 - W -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
NAVAL SHIP SYSTEMS COMMAND
CAGE: 80064
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FAQs
Frequently asked questions for NSN 4820-00-038-0762
What is the NIIN of the NSN 4820-00-038-0762?
The National Item Identification Number (NIIN) of the NSN 4820-00-038-0762 is 00-038-0762
When the NSN 4820-00-038-0762 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-038-0762 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-00-038-0762 contain any hazardous material?
No data in HMIRS

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