Model: 1780AS119-1

Oxygen Syste Safety Relief Valve

Special Features:

To be cleaned for oxygen use; width 0.500 in, length 0.980; valve reseals at 8.3 per sq in ; altered item

Properties:

Maximum Operating Temp
131.0 degrees fahrenheit single response
End Application
4920-01-211-2815 regulator test set, av-8a/c acft
Maximum Operating Pressure
10.0 pounds per square inch single response
Thread Size
0.125 inches 1st end
Criticality Code Justification
Matt
Material
Copper alloy body
Material
Rubber silicone class q packing
NSN
4820-01-339-9094
Part Number
1780AS119-1
Description
Valve,safety Relief,oxygen Syste
CAGE
30003

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See valve, safety relief.

Part 1780AS119-1 NSN 4820-01-339-9094

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37941
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
2
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
713
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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