Tube to Boss Elbow

AN821-6D

AN821-6D
(NSN) National Stock Number
4730-00-194-1034
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
22679
Schedule B Code
7609000000
Summary

3a all ends thread class, flared (tube) all ends connection style, 1.062 inches minimum and 1.065 inches maximum all ends leg length, threaded external tube all ends connection type, 0.562 inches 2nd end nominal thread size, 37.0 degrees all ends seat angle

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

A fitting that forms an angle of less that 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 external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

INC FIIG Concept Condition
22679 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 and 1.065 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 2nd end
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
aluminum alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize 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
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.
Specification/Standard Data
88044-an821 government standard
Details The document designator of the specification or standard which established the item of supply.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
AN821-6D 22995 E - 5 9 - AX
AN821-6D 13899 E - 5 9 - AX
AN821-6D 30974 E - 5 9 - AX
AN821-6D 14798 E - 5 9 - AX
AN821-6D 14397 E - 5 9 - AX
AN821-6D 06581 E - 5 9 - AX
AN821-6D 71563 E - 5 9 - AX
458 882 77294 5 - 5 9 - AX
AN821-6D 00624 E - 5 9 - AX
AS1034 0U583 E - 5 9 - ZZ
AS1034D0606 0U583 E - 3 2 - ZZ
AS4841 0U583 E - 5 9 - ZZ
SAE-AS4841 0U583 E - 3 1 - ZZ
AS1034 81343 E - 5 9 - ZZ
AS1034D0606 81343 E - 5 9 - ZZ
AS4841 81343 E - 5 9 - ZZ
AN821-60 88044 6 - C 1 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
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
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
CAGE: 88044
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FAQs
Frequently asked questions for NSN 4730-00-194-1034
What is the NIIN of the NSN 4730-00-194-1034?
The National Item Identification Number (NIIN) of the NSN 4730-00-194-1034 is 00-194-1034
When the NSN 4730-00-194-1034 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 4730-00-194-1034 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-194-1034 contain any hazardous material?
No data in HMIRS

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