Model: E3-4B

Pipe To Tube Elbow

Special Features:

Weapon system essential

Properties:

Thread Class
2a 1st end
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
Flared (tube) 1st end
Connection Style
Plain (pipe) 2nd end
Leg Length
0.750 inches 2nd end
Leg Length
0.880 inches 1st end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded internal pipe 2nd end
Maximum Operating Pressure
400.0 pounds per square inch single response
Thread Size
0.250 inches 2nd end
Thread Size
0.438 inches 1st end
Seat Angle
45.0 degrees 1st end
Flow Angle
90.0 degrees
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Copper alloy 377
Media For Which Designed
Vacuum 3rd response
Media For Which Designed
Water-oil-gas 1st response
Media For Which Designed
Air 2nd response
Surface Treatment Specification
Sae assn standard single treatment response
Thread Series Designator
Nptf 2nd end
Thread Series Designator
Unf 1st end
Specification Data
81343-j512 professional/industrial association standard
Nondefinitive Specification/std Data
2c figure
NSN
4730-00-250-7927
Part Number
E3-4B
Description
Elbow,pipe To Tube
CAGE
58553

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other 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. It may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

Part E3-4B NSN 4730-00-250-7927

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03770
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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
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:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8710000090
  • SITC: 89111
  • End Use: Military trucks, armored vehicles, etc.
  • NAICS: 336992
  • USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons

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