Model: AN839-4J

Tube To Hose Elbow

Properties:

Thread Class
3a 1st end
Thread Class
3a 1st end bulkhead
End Application
F-18 aircraft
Connection Style
Beaded (hose) 2nd end
Connection Style
Flared (tube) 1st end
Leg Length
1.422 inches 1st end
Leg Length
1.688 inches 2nd end
Connection Type
Threaded external tube 1st end
Connection Type
Unthreaded external hose 2nd end
Thread Size
0.438 inches 1st end bulkhead
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Flow Angle
45.0 degrees
Inside Diameter Hose Accommodated
0.250 inches 2nd end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Steel comp 304
Material Specification
66 federal standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072, e300, ty2 military specification single treatment response outside
Thread Series Designator
Unjf 1st end
Thread Series Designator
Unjf 1st end bulkhead
Specification Data
88044-an839 government standard
NSN
4730-00-404-4879
Part Number
AN839-4J
Description
Elbow,tube To Hose
CAGE
88044

A fitting that forms an angle of less than 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 standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inlet(s). See also elbow, hose; connector, multiple, fluid pressure line; and elbow, swivel flange to hose.

Part AN839-4J NSN 4730-00-404-4879

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03772
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 1.0
Paclk Weight:
0.1000lbs
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:
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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