Model: NO. 26

Vacuum Breaking Valve

Special Features:

150 psig working pressure; adjustable range 1/4" to 20" (mercury) vacuum; factory set to 4" mercury vacuum

Properties:

Tempurature Rating
300.0 degrees fahrenheit
Media For Which Designed
Steam
First End Connection Type
Threaded external pipe
First End Thread Direction
Right-hand
End Connection Quantity
1
Tempurature Adjustability
Not adjustable
Absolute Pressure Setting
12.0
First End Thread Series Designator
Npt
First End Thread Size
0.750 inches
NSN
4820-01-492-3303
Part Number
NO. 26
Description
Valve,vacuum Breaking
CAGE
18189

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 NO. 26 NSN 4820-01-492-3303

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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