K874559-001

Safety Relief Valve

NSN 4820-01-473-1364

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
014731364

Product Features

Lock screw, adjustment, spring, and poppet material corrosion resistant steel with passivate finish; normal operating temperature plus 280.0 deg. F; temperature plus 450.0 deg. F; length 1.645 in.; inside dia. 0.335 to 0.337 in.; outside dia. 0.434 to 0.435 in.; distance across hex head is 0.813 in.

Detail Specifications

Flow Control Device:
Poppet
Valve Discharge Flow Rate:
5.0 gallons per minute
Maximum Operating Temp:
450.0 degrees fahrenheit single response
Minimum Operating Temp:
-40.0 degrees fahrenheit
Valve Operation Method:
Automatic
Maximum Operating Pressure:
115.0 pounds per square inch single response
Opening Pressure Setting:
90.0 pounds per square inch
Material:
Aluminum alloy 2024 body
Material:
Rubber fluorocarbon class fpm packing
Media For Which Designed:
Fuel/oil, hydrocarbon single response
Surface Treatment:
Anodize
NSN:
4820-01-473-1364
Item Name:
Safety Relief Valve,transducer
Cage Code:
84955

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
A395
Cage Code:
06239
RNCC:
3
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Transducer Safety Relief Valve"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
NEW ZEALAND New Zealand
DSOR:
Import / Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Safety or relief valves


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