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Globe Valve NSN 4820-01-431-1381

Item Description

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

NSN 4820-01-431-1381 NSN: 4820-01-431-1381

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
800.0 degrees fahrenheit 3rd response
End Application
Nimitz class cvn
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
4.000 inches
Maximum Operating Pressure
80.0 pounds per square inch 3rd response
Outside Diameter
9.000 inches all ends
Face To Face Distance
9.000 inches
Thickness
0.940 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
7.500 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
6.190 inches all ends
Material
Steel uns k91151 seat
Material Specification
Astm a216, grade wcb assn standard single material response body
Media For Which Designed
Steam single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
014311381
NSN
4820014311381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
21F-CB3 4IN CDS
Cage Code:
61661
Status:
A
MSDS:
Part Number:
21F-CB3 4IN CDS-M21F1000-CDS 77
Cage Code:
61661
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481803060
  • NAICS: 332911
  • SITC: 74780
  • Description: Globe type taps, cocks and valves of steel, hand operated
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-431-1381
What are the manufacturers of nsn 4820014311381?
Does this nsn 4820014311381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014311381
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. the flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. the stem is at a 90 degree (1.5708 radians) angle to axis of flow. excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
Does nsn 4820014311381 contain any precious metals?
No precious metal content.
Does nsn 4820014311381 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014311381?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05485
FIIG:
A046B0
App. Key:
AT
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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