Model: 158G5181

Safety Relief Valve

Special Features:

Cartridge type, per source control drawing, operation pressure ranges from 1000 to 4000 +50 psi

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Valve Operation Method
Automatic
Maximum Operating Pressure
4000.0 pounds per square inch single response
Material
Aluminum alloy body
NSN
4820-00-781-9630
Part Number
158G5181
Description
Valve,safety Relief
CAGE
24976

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 158G5181 NSN 4820-00-781-9630

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:
U
ESD:
ESD:
MMAC:
RN
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
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:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 4820-00-781-9630 is a component of

  • Lamps Mk Iii Helicopter Landing System
  • Ticonderoga Class Cg (47)
  • Spruance Class Dd (963)
  • Arleigh Burke Class Ddg
  • Oliver Perry Class Ffg
  • Emory S. Land Class As
  • Fms - Newport Class Lst
  • An/srn-25(v) Navigation Radio Set
  • Aircraft Arresting System (aas)
  • 155mm (19m Apr83) (m198) Towed Medium Howitzer
  • 011378283
  • Aircraft Arresting Barrier Absorber
  • 010811492
  • Aircraft Arresting Barrier Absorber
  • 014791736
  • Manifold Valve Assembly

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Phone: +1 470-231-0824
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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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