Model: ER784-101216

Tube To Boss Tee

Properties:

Thread Class
3a 3rd end
Thread Class
3a 1st end
Thread Class
3b 2nd end
Connection Style
Flareless (tube) 3rd end
Connection Style
Flareless (tube) 1st end
Connection Style
Gasket seal (boss) 2nd end
Leg Length
1.540 inches 2nd end and 1.570 inches 2nd end
Leg Length
1.852 inches 3rd end and 1.882 inches 3rd end
Leg Length
2.556 inches 1st end and 2.586 inches 1st end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube 3rd end
Connection Type
Threaded internal boss 2nd end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.312 inches 3rd end
Thread Size
0.875 inches 1st end
Thread Size
1.062 inches 2nd end
Seat Angle
12.0 degrees 1st end
Seat Angle
12.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.625 inches 1st end
Outside Diameter Tube Accommodated
1.000 inches 3rd end
Material
Steel comp 1137
Material Specification
Qq-s-637 federal specification single material response
Surface Treatment
Cadmium inside
Surface Treatment
Cadmium outside
Thread Series Designator
Un 2nd end
Thread Series Designator
Unf 1st end
Thread Series Designator
Unf 3rd end
NSN
4730-00-404-5680
Part Number
ER784-101216
Description
Tee,tube To Boss
CAGE
50948

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes connector, multiple, fluid pressure line.

Part ER784-101216 NSN 4730-00-404-5680

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22683
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
107120
UFC:
55070
LTL:
50.0
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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