Model: MS51530-B4Z

Tube To Boss Tee

Properties:

Thread Class
2a all ends
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Flared (tube) 1st end
Connection Style
Flared (tube) 3rd end
Leg Length
0.860 inches 1st end and 0.920 inches 1st end
Leg Length
0.860 inches 3rd end and 0.920 inches 3rd end
Leg Length
1.000 inches 2nd end and 1.160 inches 2nd end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube 3rd end
Thread Size
0.437 inches all ends
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
0.188 inches 1st end
Outside Diameter Tube Accommodated
0.188 inches 3rd end
Material
Steel
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Zinc
Thread Series Designator
Unf all ends
NSN
4730-01-504-4145
Part Number
MS51530-B4Z
Description
Tee,tube To Boss
CAGE

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 MS51530-B4Z NSN 4730-01-504-4145

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:
A
ESD:
A
ESD:
A
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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