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Quick Disconnect Coupling Half NSN 4730-01-263-0903

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 4730-01-263-0903 NSN: 4730-01-263-0903

Features and Characteristics

Quick Disconnect Method
Push-pull all ends
Quick Disconnect Size
0.562 inches all ends
Connection Style
Plain all ends
Leg Length
0.562 inches
Connection Type
Threaded internal pipe first fluid end connection
Features Provided
Self-sealing
Thread Size
0.375 inches all ends
Material
Copper alloy body
Style Designator
Male coupling half
Thread Series Designator
Npt all ends
Specification Data
81349-mil-c-4109 government specification
Nondefinitive Specification/std Data
C class and 2 style and 2 type
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012630903
NSN
4730012630903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AA59439-14-12-00-B
Cage Code:
58536
Status:
A
MSDS:
Part Number:
AA59439
Cage Code:
58536
Status:
A
MSDS:
Part Number:
M4109-14-12-00-B
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-C-4109
Cage Code:
81349
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 4730-01-263-0903
What are the manufacturers of nsn 4730012630903?
Does this nsn 4730012630903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012630903
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 4730012630903 contain any precious metals?
No precious metal content.
Does nsn 4730012630903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012630903?
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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