Model: RYLB186

Tube To Boss Straight Adapter

Special Features:

Furnished with lockwire holes

Properties:

Thread Class
3a all ends
End Application
Aircraft, airlifter c-17a
Connection Style
Flared w/ gasket seal (boss) 2nd end
Connection Style
Flareless (tube) 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Thread Size
0.500 inches all ends
Seat Angle
45.0 degrees 1st end
Outside Diameter Tube Accommodated
0.312 inches 1st end
Nominallength
1.219 inches
Material
Aluminum alloy
Thread Series Designator
Unjf all ends
Furnished Items And Quantity
1 preformed packing
Specification Data
96906-ms24487 government standard
NSN
4730-01-421-8129
Part Number
RYLB186
Description
Adapter,straight,tube To Boss
CAGE
05624

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 RYLB186 NSN 4730-01-421-8129

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:
BA
CRITL:
X

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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