Model: 4900BX

Vacuum Breaking Valve

Properties:

First End Pipe Size Accommodated
0.500 inches
Second End Pipe Size Accommodated
0.500 inches
Face To Face Distance
1.625 inches
End Application
Cdf domestic hot water system, saint john shipbuilding ltd
NSN
4820-01-390-4886
Part Number
4900BX
Description
Valve,vacuum Breaking
CAGE

An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.

Part 4900BX NSN 4820-01-390-4886

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08101
FIIG:
A07100
Concept No.:
App. Key:
AT
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:
A
ESD:
A
MMAC:
CRITL:
X

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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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