Model: 6-6-6 520428CA-N507-90

Tube To Boss Tee

Special Features:

Special o-ring material, per mil-p-5510c, do not dupe to any other nsn

Properties:

Thread Class
2a all ends
End Application
Truck; family of medium tacticle vehicle (fmtv); 2320-01-304-2277 pls (palletized loading system)
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
1.450 inches 2nd end
Leg Length
0.980 inches 1st end
Leg Length
0.980 inches 3rd end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube 3rd end
Thready Qty Per Inch (tpi)
16 all ends
Thread Size
0.688 inches all ends
Outside Diameter Tube Accommodated
0.375 inches 3rd end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
Steel
Thread Series Designator
Un all ends
Furnished Items And Quantity
1 preformed packing
Specification Data
81343-j1453 professional/industrial association standard
Nondefinitive Specification/std Data
6 figure
NSN
4730-01-371-7279
Part Number
6-6-6 520428CA-N507-90
Description
Tee,tube To Boss
CAGE
81343

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 6-6-6 520428CA-N507-90 NSN 4730-01-371-7279

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
32
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051420
UFC:
29090
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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