Safety Relief Valve

13217E3797

13217E3797
(NSN) National Stock Number
4820-00-054-2046
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05488
Schedule B Code
8481400000
Summary

Disk flow control device, spring disk loading method, 6 1st end bolt hole quantity, automatic valve operation method, round with holes 1st end flange shape, flange 1st end connection type

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

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

INC FIIG Concept Condition
05488 A046B0 1 2
Specifications
Flow Control Device
disk
Details The part that controls the flow through the item.
Disk Loading Method
spring
Details The means of closing the item when inlet pressure decreases.
Bolt Hole Quantity
6 1st end
Details The number of bolt holes provided on the item.
Valve Operation Method
automatic
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/.
Nominal Outside Diameter
4.620 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.
Nominal Thickness
1.160 inches 1st end
Details A nominal measurement of the smallest dimension of an item,in distinction from length or width.
Bolt Hole Nominal Diameter
0.205 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
3.875 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.
Special Features
cylindrical screen surrounds valve outlet
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
plastic overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
straight thru w/baffle
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Furnished Items And Quantity
1 gasket
Details The name and number of those parts furnished with the item of supply that have not been specified elsewhere.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
392780-2 99193 6 - 3 2 - CT
13217E3797 36024 5 - 5 2 - AN
92780-2 02103 6 - 5 2 - CT
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
64490 - P -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
CECOM LR CENTER
CAGE: 97403
FORT BELVOIR , VA , 22060
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-054-2046
What is the NIIN of the NSN 4820-00-054-2046?
The National Item Identification Number (NIIN) of the NSN 4820-00-054-2046 is 00-054-2046
When the NSN 4820-00-054-2046 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Tue, May 23, 1967
Does the NSN 4820-00-054-2046 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-054-2046 contain any hazardous material?
No data in HMIRS

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