Model: AS1100K28

Tube Union

Special Features:

Kc124c28; machined groove in flared ends to accommodate seal ring per kc103

Properties:

Thread Class
3a 2nd end
Thread Class
3a 1st end
Seat Type
Grooved
Connection Style
Flared (tube) 1st end
Connection Style
Flared (tube) 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube 2nd end
Thready Qty Per Inch (tpi)
12 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
2.250 inches 1st end
Thread Size
2.250 inches 2nd end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Outside Diameter Tube Accommodated
1.750 inches 1st end
Outside Diameter Tube Accommodated
1.750 inches 2nd end
Nominallength
3.594 inches
Material
Steel comp 316
Material Specification
Qq-s-763, cond a federal specification single material response
Surface Treatment
Passivate
Style Designator
Threaded
Thread Series Designator
Un 1st end
Thread Series Designator
Un 2nd end
NSN
4730-01-268-9441
Part Number
AS1100K28
Description
Union,tube
CAGE
81343

A straight tube fitting capable of being taken apart and reassembled. It permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.

Part AS1100K28 NSN 4730-01-268-9441

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03788
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:
X

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Schedule B and Export
  • Schedule B: 7307199030
  • SITC: 67952
  • End Use: Iron and steel products, other
  • NAICS: 331511
  • USDA: 1

Freight Class: Unions, pipe, of iron or steel, cast

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