Model: 4255388

Tube To Boss Elbow

Properties:

Thread Class
2a 2nd end
Connection Style
Beaded (hose) 1st end
Connection Style
Double threaded section w/ gasket and locknut sealing (boss) 2nd end
Leg Length
1.922 inches 2nd end
Leg Length
2.062 inches 1st end
Connection Type
Threaded external boss 2nd end
Connection Type
Unthreaded external hose 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.062 inches 2nd end
Flow Angle
90.0 degrees
Inside Diameter Hose Accommodated
0.750 inches 1st end
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
1 locknut and 1 preformed packing and 1 flat washer
NSN
4730-00-138-3908
Part Number
4255388
Description
Elbow,tube To Boss
CAGE
11322

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end 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 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 may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part 4255388 NSN 4730-00-138-3908

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22679
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051420
UFC:
29090
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307929000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes

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