Model: 7D0449T20

Tube Coupling

Special Features:

Internal bore polytetrafluoroethylene (ptfe) coated to first groove

Properties:

Thread Class
3a 2nd end
Thread Class
3a 2nd end bulkhead
End Application
Acft., airlifter c-17a
Connection Style
Flareless (tube) 2nd end
Connection Style
Swaged w/ grooves (tube) 1st end
Connection Type
Threaded external tube 2nd end
Connection Type
Unthreaded internal tube 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thready Qty Per Inch (tpi)
12 2nd end bulkhead
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.625 inches 2nd end
Thread Size
1.625 inches 2nd end bulkhead
Seat Angle
12.4 degrees 2nd end
Outside Diameter Tube Accommodated
1.254 inches all ends
Tubing Wall Thickness For Which Designed
0.045 inches 1st end
Nominallength
3.881 inches
Material
Titanium alloy uns r54520
Material Specification
Ams4928 assn standard single material response body
Material Specification
Ams4965 assn standard single material response follower ring
Style Designator
Swaged and threaded external
Thread Series Designator
Unj 2nd end
Thread Series Designator
Unj 2nd end bulkhead
NSN
4730-01-454-0160
Part Number
7D0449T20
Description
Coupling,tube
CAGE
88277

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 7D0449T20 NSN 4730-01-454-0160

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:
A
ESD:
ESD:
MMAC:
BA
CRITL:
X

Packaging & Shipping

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

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Schedule B and Export
  • Schedule B: 8108908000
  • SITC: 69985
  • End Use: Nonferrous metals, other
  • NAICS: 331491
  • USDA: 1

Freight Class: Other wrought titanium, nesoi

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