Model: 6979920

Tube To Boss Straight Adapter

Special Features:

Weapon system essential

Properties:

Thread Class
3a 2nd end
Thread Class
3a 1st end
End Application
Aircraft, eagle f-15; fms - aircraft, hornet f/a-18; aircraft, b-2 bomber (tb); aircraft, hornet f/a-18
Connection Style
Flared (tube) 1st end
Connection Style
Flared w/ gasket seal (boss) 2nd end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
14 2nd end
Thread Size
1.312 inches 1st end
Thread Size
1.578 inches 2nd end
Seat Angle
45.0 degrees 1st end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
1.000 inches 1st end
Nominallength
1.401 inches
Material
Titanium body
Material Specification
Ams5734 6al-4v assn standard single material response body
Thread Series Designator
Unjs 2nd end
Furnished Items And Quantity
1 locknut and 1 preformed packing
NSN
4730-00-301-9951
Part Number
6979920
Description
Adapter,straight,tube To Boss
CAGE
93835

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

Part 6979920 NSN 4730-00-301-9951

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22675
FIIG:
A080B0
Concept No.:
1
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
051450
UFC:
29740
LTL:
77.5
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
Z
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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