Model: B-51343-1

Vacuum Regulating Valve

Special Features:

lgt is 34 mm; hex wrench size is 1-3/8 inch

Properties:

Body Material
Aluminum alloy, qq-a-250/11, alloy 6061, t6
Body Style
Straight thru
Furnished Items
Washer and position indicator
First End Connection Type
Threaded external tube
First End Style Designator
Plain
First End Outside Diameter Tube Accommodated
0.750 inches
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external boss
Second End Style Designator
Plain
Second End Thread Class
1g
Second End Thread Direction
Right-hand
Flow Control Device
Stem and integral disk
End Connection Quantity
2
Tempurature Adjustability
Not adjustable
Absolute Pressure Setting
30.0
Absolute Pressure Range
-28.0 to 30.0
First End Thread Series Designator
Uns
First End Thread Size
1.062 inches
Part Name Assigned By Controlling Agency
Tube valve, high flow, threaded
NSN
4820-01-602-9937
Part Number
B-51343-1
Description
Valve,vacuum Regulating
CAGE

A device designed to regulate vacuum within the desired operating limits. See also valve, vacuum breaking.

Part B-51343-1 NSN 4820-01-602-9937

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27489
FIIG:
A07100
Concept No.:
App. Key:
AU
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

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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
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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