Model: AN894-20

Tube To Boss Straight Adapter

Properties:

Thread Class
3a all ends
Thread Class
3b 2nd end
Connection Style
Flared (tube) 1st end
Connection Style
Gasket seal (boss) 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded internal boss 2nd end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.6250 inches 2nd end
Thread Size
0.875 inches all ends
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.625 inches all ends
Nominallength
2.250 inches
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Unj 2nd end
Thread Series Designator
Unjf all ends
NSN
4730-01-212-0920
Part Number
AN894-20
Description
Adapter,straight,tube To Boss
CAGE

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 AN894-20 NSN 4730-01-212-0920

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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