Model: 7M778

Tube Coupling

Properties:

Thread Class
3b all ends
End Application
55n aircraft, harrier av-8b.
Connection Style
Swivel nut inverted flare (tube) 2nd end
Connection Style
Swivel nut, flare (tube) style 3 optional end 1st end
Connection Type
Threaded internal tube all ends
Thready Qty Per Inch (tpi)
24 2nd end
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees 1st end
Seat Angle
8.5 degrees 2nd end
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
1.310 inches
Material
Titanium alloy
Material Specification
Ams4965, 6al-4v assn standard single material response
Style Designator
Swivel, wrenching facilities each end
Thread Series Designator
Unjf 1st end
Thread Series Designator
Unjs 2nd end
Furnished Items And Quantity
1 locknut
NSN
4730-01-191-9280
Part Number
7M778
Description
Coupling,tube
CAGE
76301

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 7M778 NSN 4730-01-191-9280

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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