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Compression Release Valve NSN 4820-01-216-2241

Item Description

A manually operated valve designed to release combustion chamber pressure in reciprocating internal combustion engines to ease starting effort. May be designed to close automatically after engine starts.

NSN 4820-01-216-2241 NSN: 4820-01-216-2241

Features and Characteristics

Thread Class
2
Thread Direction
Right-hand
Flow Control Device
Poppet
Maximum Operating Temp
150.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Connection Type
Threaded external tube
Thready Qty Per Inch (tpi)
14
Maximum Operating Pressure
250.0 pounds per square inch single response
Thread Size
0.875 inches
Material
Aluminum body
Media For Which Designed
Air single response
Thread Series Designator
Uns
FSC
4820 Nonpowered Valves
NIIN
012162241
NSN
4820012162241

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
37113701
Cage Code:
88663
Status:
A
MSDS:
Part Number:
6165
Cage Code:
53477
Status:
A
MSDS:
Part Number:
W114073B
Cage Code:
51436
Status:
A
MSDS:
Part Number:
SK-2901
Cage Code:
17875
Status:
A
MSDS:
Part Number:
W114073
Cage Code:
88663
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 4820-01-216-2241
What are the manufacturers of nsn 4820012162241?
Does this nsn 4820012162241 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012162241
A manually operated valve designed to release combustion chamber pressure in reciprocating internal combustion engines to ease starting effort. may be designed to close automatically after engine starts.
Does nsn 4820012162241 contain any precious metals?
No precious metal content.
Does nsn 4820012162241 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012162241?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
47223
FIIG:
A046B0
App. Key:
BG
Cond. Code:
1
Status:
A

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