Model: 8-8-8 520428SA

Boss Tee

Special Features:

Material 316 stainless steel; 1st and 3rd end oring face seal, 2nd run end external oring at boss nut

Properties:

Thread Class
2a all ends
End Application
Ship; flight deck door
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Gasket seal (tube) 1st end
Connection Style
Gasket seal (tube) 3rd end
Leg Length
1.100 inches 1st end
Leg Length
1.100 inches 3rd end
Leg Length
1.600 inches 2nd end
Connection Type
Threaded external boss all ends
Maximum Operating Pressure
6000.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Outside Diameter Tube Accommodated
0.500 inches 1st end
Outside Diameter Tube Accommodated
0.500 inches 3rd end
Part Name Assigned By Controlling Agency
Tee, tube to boss
Material
Stainless steel
Surface Treatment
Passivate
Thread Series Designator
Unf all ends
Furnished Items And Quantity
3 preformed packing
NSN
4730-01-512-5507
Part Number
8-8-8 520428SA
Description
Tee,boss
CAGE
81343

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have external or internal machine threads (straight threads other than pipe or hose series), and are 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 boss or boss fitting on items such as tanks, housings, valve fittings, and the like. Excludes tee, tube.

Part 8-8-8 520428SA NSN 4730-01-512-5507

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22680
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 7307290000
  • SITC: 67956
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel tube or pipe fittings nesoi

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