Model: W21905D6-6-8

Tube To Boss Tee

Properties:

Thread Class
3a all ends
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
External seat for gasket seal (boss) 1st end
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Flareless (tube) 3rd end
Leg Length
1.180 inches 1st end
Leg Length
1.180 inches 2nd end
Leg Length
1.273 inches 3rd end
Connection Type
Threaded external boss 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 3rd end
Maximum Operating Pressure
1500.0 pounds per square inch single response
Thread Size
0.562 inches 1st end
Thread Size
0.562 inches 2nd end
Thread Size
0.750 inches 3rd end
Seat Angle
12.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.500 inches 3rd end
Material
Aluminum alloy
Surface Treatment
Anodize
Thread Series Designator
Unjf all ends
Furnished Items And Quantity
3 ferrule sleeve and 3 long coupling nut
NSN
4730-00-803-1622
Part Number
W21905D6-6-8
Description
Tee,tube To Boss
CAGE
00624

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. The boss connection(s) 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 may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes connector, multiple, fluid pressure line.

Part W21905D6-6-8 NSN 4730-00-803-1622

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22683
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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