Tube Tee

MS51854-9

MS51854-9
(NSN) National Stock Number
4730-00-100-3280
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03809
Schedule B Code
7307992000
Summary

2a 2nd end thread class, 2a 3rd end thread class, 2b 1st end thread class, 121.1 deg celsius single response maximum operating temp, flareless (tube) 2nd end connection style, flareless (tube) 3rd end connection style

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

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

INC FIIG Concept Condition
03809 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
2a 3rd 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.
Maximum Operating Temp
121.1 deg celsius single response
Details The maximum temperature at which the item is rated to operate for an extended period of time.
Connection Style
flareless (tube) 2nd end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Style
flareless (tube) 3rd end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Connection Style
swivel nut inverted flare (tube) 1st end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Leg Length
1.280 inches nominal 1st end
Details A measurement of the longest dimension of the leg,in distinction from width.
Leg Length
1.050 inches nominal 2nd end
Details A measurement of the longest dimension of the leg,in distinction from width.
Leg Length
1.050 inches nominal 3rd 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 external tube 3rd end
Details Indicates the type of connection/s/.
Connection Type
threaded internal tube 1st end
Details Indicates the type of connection/s/.
Maximum Operating Pressure
3000.0 pounds per square inch single response
Details The maximum pressure at which the item is rated for operation.
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 2nd end
Details The angle of the end surface upon which the mated surface seats.
Seat Angle
12.0 degrees 3rd end
Details The angle of the end surface upon which the mated surface seats.
Seat Angle
37.0 degrees 1st end
Details The angle of the end surface upon which the mated surface seats.
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 comp 1137 overall or steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
66 fed std 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.
Surface Treatment Document And Classification
j514 assn std single treatment response overall and qq-p-416, ty 2, cl 3 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
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.
Furnished Items And Quantity
2 tube coupling nut and 2 coupling sleeve
Details The name and number of those parts furnished with the item of supply that have not been specified elsewhere.
Specification/Standard Data
96906-ms51854 government standard and 81343-j514 professional/industrial association standard
Details The document designator of the specification or standard which established the item of supply.
Nondefinitive Spec/Std Data
26b figure
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4730001003280 A00AM 9 - 6 9 - YP
4730001003280 SCY13 9 - 5 9 - YP
MS51854-9 34724 E - 5 1 - AX
MS51854-9 22995 E - 5 9 - AX
MS51854-9 13899 E - 5 1 - AX
MS51854-9 14397 E - 5 9 - AX
MS51854-9 71563 E - 5 9 - AX
MS51854-9 00624 E - 5 1 - AX
6-R6BU-S 45681 E - 5 9 - AX
6-R6BU-S 30780 E - 5 1 - AX
6-R6BU-S 98441 E - 5 9 - AX
MIL-DTL-18866 81349 E - 4 1 - ZZ
MIL-F-18866 81349 E - 5 9 - ZZ
MS51854-9 96906 E - 2 2 - AX
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
ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY
CAGE: 06581
NORTH HOLLYWOOD , CA , 91605-6128
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-100-3280
What is the NIIN of the NSN 4730-00-100-3280?
The National Item Identification Number (NIIN) of the NSN 4730-00-100-3280 is 00-100-3280
When the NSN 4730-00-100-3280 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Dec 17, 1972
Does the NSN 4730-00-100-3280 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-100-3280 contain any hazardous material?
No data in HMIRS

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