Model: 800M4-QT .500 IN

Vacuum Breaking Valve

Properties:

Body Material
Bronze
Body Style
Straight thru
Tempurature Rating
140.0 degrees fahrenheit
Tempurature Rating
33.0 degrees fahrenheit
First End Connection Type
Threaded external pipe
First End Style Designator
Dresser type
First End Pipe Size Accommodated
0.500 inches
Second End Relationship With First End
Identical
Third End Relationship With Preceding Ends
Identical with first end
Flow Control Device
Disk, flat
End Connection Quantity
2
Tempurature Adjustability
Not adjustable
Part Name Assigned By Controlling Agency
Nati-siphon pressure vacuum breaker
NSN
4820-01-520-4796
Part Number
800M4-QT .500 IN
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 800M4-QT .500 IN NSN 4820-01-520-4796

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:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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