Model: ER783D12

Tube To Boss Tee

Properties:

Thread Class
3a 2nd end
Thread Class
3a 1st end
Thread Class
3a 1st end bulkhead
Thread Class
3b 3rd end
Maximum Operating Temp
275.0 degrees fahrenheit single response
End Application
Used on boeing vertol cargo transport helicopter, model ch-47
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Flareless (tube) 1st end
Connection Style
Gasket seal (boss) 3rd end
Leg Length
1.344 inches 3rd end
Leg Length
1.641 inches 2nd end
Leg Length
2.438 inches 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded internal boss 3rd end
Thready Qty Per Inch (tpi)
12 1st end bulkhead
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.062 inches 1st end bulkhead
Thread Size
1.062 inches all ends
Seat Angle
12.0 degrees 1st end
Outside Diameter Tube Accommodated
0.750 inches 1st end
Material
Aluminum alloy 2014 or aluminum alloy 2024
Material Specification
Qq-a-225/4, t6 federal specification 1st material response or qq-a-2256, t6 federal specification 2nd material response
Media For Which Designed
Air 2nd response
Media For Which Designed
Hydraulic fluid 1st response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
Thread Series Designator
Unj 1st end bulkhead
Thread Series Designator
Unj all ends
Specification Data
96906-ms21910 government standard
NSN
4730-00-640-5119
Part Number
ER783D12
Description
Tee,tube To Boss
CAGE
79470

Part ER783D12 NSN 4730-00-640-5119

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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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