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Shuttle Valve NSN 4820-00-600-1921

Item Description

A valve having one outlet and two inlets that are usually opposite each other. It has a fluid pressure operated pistonlike item, called a shuttle, that controls either inlet. It is commonly used to provide an emergency passage for fluid in an aircraft hydraulic or pneumatic system in case of loss of pressure in the normal service lines.

NSN 4820-00-600-1921 NSN: 4820-00-600-1921

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Piston
Valve Discharge Flow Rate
1.2 gallons per minute
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Mounting Facility
Threaded fastener
Thready Qty Per Inch (tpi)
20 1st end
Maximum Operating Pressure
1500.0 pounds per square inch single response
Thread Size
0.437 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Rubber synthetic packing
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response
Surface Treatment
Anodize
Style Designator
Caps w/offset
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
006001921
NSN
4820006001921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HP570100-4
Cage Code:
70236
Status:
A
MSDS:
Part Number:
8-2944-1
Cage Code:
92003
Status:
A
MSDS:
Part Number:
10-449-75
Cage Code:
92003
Status:
A
MSDS:
Part Number:
HPC115100-4
Cage Code:
70236
Status:
A
MSDS:
Part Number:
1315
Cage Code:
81982
Status:
A
MSDS:
Part Number:
22550
Cage Code:
81982
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-600-1921
What are the manufacturers of nsn 4820006001921?
Does this nsn 4820006001921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820006001921
A valve having one outlet and two inlets that are usually opposite each other. it has a fluid pressure operated pistonlike item, called a shuttle, that controls either inlet. it is commonly used to provide an emergency passage for fluid in an aircraft hydraulic or pneumatic system in case of loss of pressure in the normal service lines.
Does nsn 4820006001921 contain any precious metals?
No precious metal content.
Does nsn 4820006001921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820006001921?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20572
FIIG:
A046B0
App. Key:
AR
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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