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Flapper Check Insert NSN 4820-01-167-4974

NSN 4820-01-167-4974 NSN: 4820-01-167-4974

Features and Characteristics

End Application
B-1b aircraft
General Description
Semi-circular hinged flappers attached to flange for insertion into 5.000 in. Diameter tube; flange has ten equally spaced lobes, each containing a 0.281 in. Hole centered on 6.375 in. Diameter circle; diameter 6.755 in.; operating pressure 21.0 psig; operating temperature -65.0 to 175.0 degrees f
FSC
4820 Nonpowered Valves
NIIN
011674974
NSN
4820011674974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FA450C-47-0211
Cage Code:
70236
Status:
A
MSDS:
Part Number:
LE284-0006-0211
Cage Code:
43999
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-167-4974
What are the manufacturers of nsn 4820011674974?
Does this nsn 4820011674974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011674974
Does nsn 4820011674974 contain any precious metals?
No precious metal content.
Does nsn 4820011674974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011674974?
No known electrostatic discharge.

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