Model: MIL-PRF-9439

Gas Cylinder Valve
Description:

Angle give "adqm" body style, safety device furnished items, -65.0 deg fahrenheit temp rating, oxygen, liquid media for which designed.

Properties:

Maximum Operating Pressure
5000.0 pounds per square inch
Body Style
Angle give "adqm" and "adqn" only if flanged one or two ends
Furnished Items
Safety device and siphon tube
Tempurature Rating
-65.0 degrees fahrenheit
Tempurature Rating
2160.0 degrees fahrenheit
Media For Which Designed
Oxygen, liquid
First End Connection Type
Threaded external pipe
First End Style Designator
Plain
First End Pipe Size Accommodated
1.000 inches
First End Thread Size And Series/type Designator
0.903-14 uns
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external pipe
Second End Style Designator
Flared
Second End Pipe Size Accommodated
1.000 inches
Second End Thread Size And Series/type Designator
0.660-11-1/2 anpt
Second End Thread Direction
Right-hand
Flow Control Device
Diaphragm
Valve Operation Method
Wheel
End Connection Quantity
2
Special Markings
Open and a directional arrow on handwheel
NSN
8120-00-525-4090
Part Number
MIL-PRF-9439
Description
Valve,cylinder,gas
CAGE
81349

A valve specifically designed for the control of compressed or liquefied gases and legibly marked with name of gas for which designed. Inlet connection threads are coated with lead and/or tin to form a tight seal. A cap or plug is usually supplied to protect outlet connection threads and prevent leakage.

Part MIL-PRF-9439 NSN 8120-00-525-4090

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07848
FIIG:
A07100
Concept No.:
1
App. Key:
AE
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:
77.5
WCC:
634
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8481200080
  • SITC: 74720
  • End Use: Measuring, testing, control instruments
  • NAICS: 332912
  • USDA: 1

Freight Class: Pneumatic valves, nesoi

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