4820-01-648-7812

Pressure And Temperature Relief Valve email this page

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Reference images of this national stock number
Reference of NSN 4820-01-648-7812

Model or part number: M40HI3 ISO(DN25,ASME300)

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About this product
Reinforced peek seats; with a single piece body, having iso mounting as standard; the m40hi has been designed for use as an isolating valve, not a control valve; weight: 4.5kg

Description

Relief Valve NSN 4820-01-648-7812.

pdf NSN 4820-01-648-7812 Datasheet

MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Steel, astm a351, grade cf8m
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
High pressure (flanged)
MRC:
The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment.ABEP
Stem Material:
Steel, federal standard 66, aisi 316/sae 30316
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
-29.0 degrees celsius and 260.0 degrees celsius
MRC:
The type of service with which the item is designed to be used.ACKL
Media For Which Designed:
Steam
MRC:
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.ADAR
Body Outside Diameter:
124.0 millimeters
MRC:
None.ADQL
Face To Face Distance:
165.0 millimeters
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Ball
MRC:
The predetermined pressure at which the item is calibrated to open.ADSV
Opening Pressure Setting:
39.0 bar
MRC:
An indication of whether or not the temperature is adjustable.AEVX
Tempurature Adjustability:
Adjustable
MRC:
Indicates the type of temperature control device that actuates the item.AFKX
Tempurature Control Device Type:
Fusible
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Reduced bore ball valve
MRC:
--
NIIN:
016487812
MRC:
--
NATO Stock Number:
4820-01-648-7812
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A07100
MRC:
--
INC:
16996
MRC:
--
IMM:
AX
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4820-01-648-7812

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8481400000
NAICS:
332911
End Use Class:
21180
SITC:
74740
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481400000

Safety Or Relief Valves

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74740

Safety Or Relief Valves

Manufacturers

This NSN is registered to the following cage codes.
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