Model: 44613-140-00-1

Stop-check Valve

Properties:

Pipe Size Accommodated
0.250 inches all ends
Thread Direction
Right-hand 1st end
Bonnet Type
Inside spring
Bonnet Attachment Method
Threaded
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
Plain (pipe) 1st end
Connection Style
Swivel nut, inverted flare (pipe) 2nd end
Valve Operation Method
Manual
Connection Type
Threaded external pipe 1st end
Connection Type
Unthreaded internal pipe 2nd end
Mounting Position
Horizontal
Maximum Operating Pressure
6000.0 pounds per square inch single response
Thread Size
0.250 inches 1st end
Material
Steel and steel comp 630
Style Designator
Straight thru
Supplementary Features
Flow control device: stem
Thread Series Designator
Npt 1st end
NSN
4820-01-257-2260
Part Number
44613-140-00-1
Description
Valve,stop-check
CAGE
K4556

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Part 44613-140-00-1 NSN 4820-01-257-2260

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
2
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

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Schedule B and Export
  • Schedule B: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Check valves of steel

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