Model: A-A-50457-2A

Heating Radiator Valve

Special Features:

Threads per inch on both ends is 14

Properties:

Body Material
Bronze, astm b61 and bronze, astm b62
Maximum Operating Pressure
125.0 pounds per square inch
Body Style
Angle give "adqm" and "adqn" only if flanged one or two ends
Stem Material
Brass and bronze
Media For Which Designed
Steam
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Pipe Size Accommodated
0.500 inches
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external pipe
Second End Style Designator
Plain
Second End Pipe Size Accommodated
0.500 inches
Second End Thread Direction
Right-hand
Seat Material
Bronze, astm b61 and bronze, astm b62
Flow Control Device
Disk, top guided
Valve Operation Method
Wheel
End Connection Quantity
2
First End Thread Series Designator
Npt
Second End Thread Series Designator
Npt
NSN
4520-00-720-4735
Part Number
A-A-50457-2A
Description
Valve,radiator,heating
CAGE
58536

A valve specifically designed for installation in the supply line of a heating radiator. It has a female inlet and a ground joint union nut with a male iron pipe threaded tailpiece outlet.

Part A-A-50457-2A NSN 4520-00-720-4735

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04846
FIIG:
A07100
Concept No.:
1
App. Key:
AQ
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:
050855
UFC:
29290
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481809050
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi

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