Model: 42302-3311-80

Safety Relief Valve

Properties:

Thread Class
3b all ends
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
500.0 degrees fahrenheit single response
Connection Style
G4 gasket sea (boss) all ends
Valve Operation Method
Automatic or manual
Connection Type
Threaded internal boss all ends
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
0.750 inches 2nd end
Thread Size
1.062 inches 1st end
Opening Pressure Setting
80.0 pounds per square inch
Material
Bronze body
Material
Plastic polytetrafluoroethylene seat
Thread Series Designator
Un 1st end
Thread Series Designator
Unf 2nd end
Furnished Items And Quantity
1 lever
NSN
4820-01-147-9304
Part Number
42302-3311-80
Description
Valve,safety Relief
CAGE
52253

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.

Part 42302-3311-80 NSN 4820-01-147-9304

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

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Safety or relief valves

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