Model: 20139J01S0166

Safety Relief Valve

Properties:

Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Valve Operation Method
Automatic
Flange Shape
Round 1st end
Flange Shape
Round 2nd end
Connection Type
Flange 2nd end
Connection Type
Flange 1st end
Valve Size
4.000 inches
Adjustable Pressure Range
+166.0/+183.0 pounds per square inch
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
11.000 inches 1st end
Outside Diameter
9.000 inches 2nd end
Thickness
0.938 inches 2nd end
Thickness
1.000 inches 1st end
First Connection Face To Centerline Distance
9.094 inches
Second Connection Face To Centerline Distance
7.125 inches
Flange Face Design
Raised straight 1st end
Flange Face Design
Plain 2nd end
Raised Face Height
0.062 inches 1st end
Raised Face Diameter
8.500 inches 1st end
Material
Steel body
Material
Steel comp 304 flow control device
Material
Steel comp 416 stem
Material Specification
Aisi 416 assn standard single material response stem
Material Specification
Astm a276, type 304 assn standard single material response flow control device
Material Specification
Astm a216, grade wcb assn standard single material response body
NSN
4820-01-149-3323
Part Number
20139J01S0166
Description
Valve,safety Relief
CAGE
15187

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 20139J01S0166 NSN 4820-01-149-3323

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
9.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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