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Quick Disconnect Coupling Half NSN 4730-00-257-0190

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 4730-00-257-0190 NSN: 4730-00-257-0190

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Features and Characteristics

Pipe Size Accommodated
0.375 inches all ends
Overall Length
Between 1.890 inches and 2.125 inches
Quick Disconnect Method
Spring push-pull all ends
Connection Style
Plain all ends
Leg Length
Between 0.469 inches and 0.600 inches
Connection Type
Threaded internal pipe first fluid end connection
Features Provided
Self-sealing
Thread Size
0.375 inches all ends
Material
Copper alloy and steel body
Surface Treatment
Zinc body
Style Designator
Male coupling half
Thread Series Designator
Npt all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002570190
NSN
4730002570190

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
23102-003
Cage Code:
4P412
Status:
A
MSDS:
Part Number:
B23E
Cage Code:
97111
Status:
A
MSDS:
Part Number:
23E
Cage Code:
97111
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 4730-00-257-0190
What are the manufacturers of nsn 4730002570190?
Does this nsn 4730002570190 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002570190
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 4730002570190 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002570190 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002570190?
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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