Tube Elbow

A-159

A-159
(NSN) National Stock Number
4730-00-021-0039
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03771
Schedule B Code
3917390002
Summary

3a all ends thread class, flared (tube) all ends connection style, 1.062 inches minimum all ends and 1.109 inches maximum all ends leg length, threaded external tube all ends connection type, 0.562 inches all ends nominal thread size, 37.0 degrees all ends seat angle

DAC HCC DMIL RNCC
6 - - 5
RNVC SADC MSDS RNAAC
2 - - 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
3a all ends
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Connection Style
flared (tube) all ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Leg Length
1.062 inches minimum all ends and 1.109 inches maximum all ends
Details A measurement of the longest dimension of the leg,in distinction from width.
Connection Type
threaded external tube all ends
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
37.0 degrees all ends
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
plastic overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-p-17091,ty 1 mil spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Media For Which Designed
fluid single response
Details The type of media for which the item is designed.
Thread Series Designator
unjf 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
67523-201 94756 A - 3 2 - 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
HYDRO-FITTING MANUFACTURING CORPORATION
CAGE: 13899
COVINA , CA , 91723-1409
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-021-0039
What is the NIIN of the NSN 4730-00-021-0039?
The National Item Identification Number (NIIN) of the NSN 4730-00-021-0039 is 00-021-0039
When the NSN 4730-00-021-0039 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-021-0039 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-021-0039 contain any hazardous material?
No data in HMIRS

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