Model: 1452549

Safety Relief Valve

Properties:

Thread Direction
Right-hand 1st end
Maximum Operating Temp
75.0 degrees celsius single response
End Application
Band 9/10 tra - aircraft, prowler ea-6b
Connection Style
G42 flared (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Seat Angle
37.0 degrees 1st end
Opening Pressure Setting
52.5 pounds per square inch
Part Name Assigned By Controlling Agency
Valve, relief, pressure
Material
Steel comp 316 body
Material Specification
Qq-s-763 federal specification single material response body or astm-a-479 assn standard single material response body
Media For Which Designed
Gas, inert single response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type11 federal specification single treatment response
NSN
4820-01-499-9177
Part Number
1452549
Description
Valve,safety Relief
CAGE
93346

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 1452549 NSN 4820-01-499-9177

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:
0.2000lbs
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

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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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