Model: ER112-2020

Tube Elbow

Special Features:

1st end bulkhead thread size 1.625 in. Nom, qty per in. 12, class 3a, unj

Properties:

Thread Class
3a 2nd end
Thread Class
3a 1st end
Maximum Operating Temp
135.0 degrees fahrenheit 2nd response
Maximum Operating Temp
54.0 degrees fahrenheit 1st response
End Application
Used on phantom f-4 aircraft
Connection Style
Flared (tube) 1st end
Connection Style
Flared (tube) 2nd end
Leg Length
1.039 inches 2nd end
Leg Length
2.306 inches 1st end
Connection Type
Threaded external tube 1st end
Connection Type
Threaded external tube 2nd end
Thready Qty Per Inch (tpi)
12 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Maximum Operating Pressure
1500.0 pounds per square inch single response
Thread Size
1.625 inches 1st end
Thread Size
1.625 inches 2nd end
Seat Angle
12.0 degrees 1st end
Seat Angle
12.0 degrees 2nd end
Flow Angle
45.0 degrees
Outside Diameter Tube Accommodated
1.250 inches 1st end
Outside Diameter Tube Accommodated
1.250 inches 2nd end
Material
Steel
Material Specification
Fed standard 66, aisi 1137 federal standard single material response or sae 1137 assn standard single material response or sae 1141 assn standard single material response
Media For Which Designed
Aeronautical fluid single response
Surface Treatment
Cadmium inside
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response inside
Thread Series Designator
Unj 1st end
Thread Series Designator
Unj 2nd end
NSN
4730-00-557-7397
Part Number
ER112-2020
Description
Elbow,tube
CAGE
79470

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have 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 and connector, multiple, fluid pressure line.

Part ER112-2020 NSN 4730-00-557-7397

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03771
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:
1.0000lbs
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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