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Quick Disconnect Coupling Half NSN 4730-01-220-0026

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 4730-01-220-0026 NSN: 4730-01-220-0026

Features and Characteristics

Thread Class
2a all ends
Overall Length
Between 2.415 inches and 2.500 inches
Quick Disconnect Method
Push-pull all ends
Quick Disconnect Size
0.250 inches all ends
Connection Style
Flareless all ends
Leg Length
Between 0.775 inches and 1.094 inches
Connection Type
Threaded external tube first fluid end connection
Thread Size
0.438 inches all ends
Seat Angle
20.0 degrees
Outside Diameter Tube Accommodated
0.250 inches all ends
Special Features
Bulkhead threads on fluid end connection
Material
Copper alloy body
Surface Treatment
Cadmium and chromate body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012200026
NSN
4730012200026

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
311-80559
Cage Code:
52497
Status:
A
MSDS:
Part Number:
B-QC4-B1-400K1
Cage Code:
02570
Status:
A
MSDS:
Part Number:
4ZH-Q4CN-B
Cage Code:
97111
Status:
A
MSDS:
Part Number:
311-80554
Cage Code:
52497
Status:
A
MSDS:
Part Number:
400-1-4QC6100DES0
Cage Code:
02570
Status:
A
MSDS:
Part Number:
B-QC4-B1-400
Cage Code:
02570
Status:
A
MSDS:
Part Number:
B-QC4-B1-400K4
Cage Code:
02570
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-220-0026
What are the manufacturers of nsn 4730012200026?
Does this nsn 4730012200026 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012200026
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 4730012200026 contain any precious metals?
No precious metal content.
Does nsn 4730012200026 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012200026?
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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