Tube Elbow

0921013-9

0921013-9
(NSN) National Stock Number
4730-00-435-7715
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03771
Schedule B Code
7307929000
Summary

2a 2nd end thread class, 2b 1st end thread class, flared (tube) 2nd end connection style, swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end connection style, 1.281 inches nominal 2nd end leg length, 1.047 inches nominal 1st end leg length

DAC HCC DMIL RNCC
E - - 5
RNVC SADC MSDS RNAAC
9 - - AX
Identification

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.

INC FIIG Concept Condition
03771 A080B0 - 1
Specifications
Thread Class
2a 2nd end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Class
2b 1st end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Connection Style
flared (tube) 2nd end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Style
swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Leg Length
1.281 inches nominal 2nd end
Details A measurement of the longest dimension of the leg,in distinction from width.
Leg Length
1.047 inches nominal 1st end
Details A measurement of the longest dimension of the leg,in distinction from width.
Connection Type
threaded external tube 2nd end
Details Indicates the type of connection/s/.
Connection Type
threaded internal tube 1st end
Details Indicates the type of connection/s/.
Nominal Thread Size
0.562 inches all ends
Details A designation that is used for the purpose of general identification of the thread.
Seat Angle
12.0 degrees 1st end
Details The angle of the end surface upon which the mated surface seats.
Seat Angle
20.0 degrees 2nd end
Details The angle of the end surface upon which the mated surface seats.
Flow Angle
90.0 degrees
Details The angle that the flow is turned from the straight flow.
Nominal Outside Diameter Tube Accommodated
0.375 inches all ends
Details The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
phosphate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Thread Series Designator
unf all ends
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
6-6 080221CA(PHOS) 18343 E - 3 9 - AX
11640858 19207 A - D 9 - AX
7506X6 79470 A - 5 9 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
30000 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
ALLIS CHALMERS ESD INC
CAGE: 68864
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FAQs
Frequently asked questions for NSN 4730-00-435-7715
What is the NIIN of the NSN 4730-00-435-7715?
The National Item Identification Number (NIIN) of the NSN 4730-00-435-7715 is 00-435-7715
When the NSN 4730-00-435-7715 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Mar 21, 1969
Does the NSN 4730-00-435-7715 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-435-7715 contain any hazardous material?
No data in HMIRS

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