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Quick Disconnect Coupling Half NSN 4730-01-372-4939

Item Description

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

NSN 4730-01-372-4939 NSN: 4730-01-372-4939

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Features and Characteristics

Thread Class
2a all ends
Overall Length
3.910 inches
Quick Disconnect Method
Twist-lock all ends
Connection Style
External seat for gasket seal all ends
Leg Length
0.360 inches
Connection Type
Threaded external boss first fluid end connection
Thread Size
0.437 inches all ends
Material
Steel body
Style Designator
Male coupling half
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
013724939
NSN
4730013724939

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1551AS919
Cage Code:
30003
Status:
A
MSDS:
Part Number:
SS-QT4B4ST
Cage Code:
02570
Status:
A
MSDS:
Part Number:
1551AS919-1
Cage Code:
30003
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307199030
  • NAICS: 331511
  • SITC: 67952
  • Description: Unions, pipe, of iron or steel, cast
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-372-4939
What are the manufacturers of nsn 4730013724939?
Does this nsn 4730013724939 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730013724939
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. the other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. the fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. for self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. see also, connector, multiple, fluid pressure line.
Does nsn 4730013724939 contain any precious metals?
No precious metal content.
Does nsn 4730013724939 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730013724939?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18681
FIIG:
A531T0
App. Key:
Cond. Code:
1
Status:
A

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