Pressure and Temper Relief Valve

A51E9005-3

A51E9005-3
(NSN) National Stock Number
4820-00-001-1673
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
16996
Schedule B Code
8481400000
Summary

Aluminum alloy body material, straight thru body style, 550.0 deg fahrenheit temp rating, air media for which designed, threaded internal tube first end connection type, not identical second end relationship with first end

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

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.

INC FIIG Concept Condition
16996 A07100 1 1
Specifications
Body Material
aluminum alloy
Details The basic material of which the body is fabricated. please use mrc matt withisac coding for body 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.
Temp Rating
550.0 deg fahrenheit
Details A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
Media For Which Designed
air
Details The type of service with which the item is designed to be used. please use mrc meda in place of this discontinued mrc.
First End Connection Type
threaded internal tube
Details A narrative description of the type of end connection.
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.
End Connection Quantity
2
Details The number of end connections included in the item.
Opening Pressure Setting
80.0 pounds per square inch
Details The predetermined pressure at which the item is calibrated to open.
Temp Adjustability
adjustable
Details An indication of whether or not the temperature is adjustable.
Temp Control Device Type
thermostatic
Details Indicates the type of temperature control device that actuates the item.
Reference Number Differentiating Characteristics
as differentiated by the source control dwg no.
Details A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
898246-3-1 99193 1 - 5 9 - KE
898246-3-1 59364 1 - 3 3 - KE
A51E9005-3 26512 1 - 5 9 - KE
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
64490 - P P
RVC WCC TCC SHC
1 594 Z 9

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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS
CAGE: 61174
SAINT AUGUSTINE , FL , 32095-6200
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-001-1673
What is the NIIN of the NSN 4820-00-001-1673?
The National Item Identification Number (NIIN) of the NSN 4820-00-001-1673 is 00-001-1673
When the NSN 4820-00-001-1673 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Sep 27, 1972
Does the NSN 4820-00-001-1673 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-00-001-1673 contain any hazardous material?
No data in HMIRS

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