Model: AS4349K20

Tube Coupling

Special Features:

Kc173-c20

Properties:

Thread Class
3a 2nd end
Thread Class
3a 1st end
Connection Style
Gasket seal (boss) 1st end
Connection Style
Gasket seal (boss) 2nd end
Connection Type
Threaded internal boss 1st end
Connection Type
Threaded internal boss 2nd end
Thready Qty Per Inch (tpi)
12 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.625 inches 1st end
Thread Size
1.625 inches 2nd end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
1.250 inches 1st end
Outside Diameter Tube Accommodated
1.250 inches 2nd end
Nominallength
2.000 inches
Material
Steel comp 316
Style Designator
Rigid, short center wrenching facility
Thread Series Designator
Un 1st end
Thread Series Designator
Un 2nd end
NSN
4730-01-268-9459
Part Number
AS4349K20
Description
Coupling,tube
CAGE
81343

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

Part AS4349K20 NSN 4730-01-268-9459

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06078
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
Y

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Schedule B and Export
  • Schedule B: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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