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Self-sealing Coupling Half NSN 4730-01-231-2785

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 external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

NSN 4730-01-231-2785 NSN: 4730-01-231-2785

Features and Characteristics

Thread Class
3a all ends
Overall Length
2.000 inches
Maximum Operating Temp
180.0 degrees fahrenheit single response
Connection Style
Flareless all ends
Connection Type
Threaded external tube first fluid end connection
Thready Qty Per Inch (tpi)
24 all ends
Maximum Operating Pressure
250.0 pounds per square inch single response
Thread Size
0.500 inches all ends
Material
Stainless steel body
Surface Treatment
Oxide or zinc body
Style Designator
Male coupling half
Thread Series Designator
Uns all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012312785
NSN
4730012312785

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MCD14-04 BLK
Cage Code:
62661
Status:
A
MSDS:
Part Number:
13226E1762
Cage Code:
97403
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307290000
  • NAICS: 332919
  • SITC: 67956
  • Description: Stainless steel tube or pipe fittings nesoi
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-231-2785
What are the manufacturers of nsn 4730012312785?
Does this nsn 4730012312785 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012312785
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 external or internal thread for connecting a mating part to form a self-sealing coupling assembly. the fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. for self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. for fluid line fittings without a self-sealing feature, see coupling (as modified).
Does nsn 4730012312785 contain any precious metals?
No precious metal content.
Does nsn 4730012312785 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012312785?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18281
FIIG:
A531W0
App. Key:
Cond. Code:
1
Status:
A

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