Pipe to Tube Elbow

5450X6

(NSN) National Stock Number

4730-00-139-4201

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03770

Schedule B Code

7412200000

Summary

2a 1st end thread class, flared (tube) 1st end connection style, plain (pipe) 2nd end connection style, 1.234 inches nominal 1st end leg length, 0.875 inches nominal 2nd end leg length, threaded external tube 1st end connection type

DAC	HCC	DMIL	RNCC
E	-	-	C

RNVC	SADC	MSDS	RNAAC
1	CZ	-	AX

Identification

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other 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. It may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

INC	FIIG	Concept	Condition
03770	A080B0	-	1

Specifications

Thread Class

2a 1st end

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Connection Style

flared (tube) 1st end

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

Connection Style

plain (pipe) 2nd end

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

Leg Length

1.234 inches nominal 1st end

Details

A measurement of the longest dimension of the leg,in distinction from width.

Leg Length

0.875 inches nominal 2nd end

Details

A measurement of the longest dimension of the leg,in distinction from width.

Connection Type

threaded external tube 1st end

Details

Indicates the type of connection/s/.

Connection Type

threaded internal pipe 2nd end

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.562 inches 1st end

Details

A designation that is used for the purpose of general identification of the thread.

Nominal Thread Size

0.250 inches 2nd end

Details

A designation that is used for the purpose of general identification of the thread.

Seat Angle

37.0 degrees 1st 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 1st end

Details

The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

Material

copper alloy 377 overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

sae assn 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.

Thread Series Designator

nptf 2nd end

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.

Thread Series Designator

unf 1st end

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

1 tube coupling nut w/sleeve

Details

The name and number of those parts furnished with the item of supply that have not been specified elsewhere.

Specification/Standard Data

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

5a 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
6DBTXB	KH207	2	-	5	9	-	ZK
6DBTXB	K5614	2	-	5	9	-	ZK
A45449-4	08441	E	-	5	9	-	AX
2025-4-6	00624	E	-	C	1	-	AX
6DBTX	45681	E	-	5	9	-	AX
6DBTXB	45681	E	-	5	9	-	AX
6DBTXB	30780	E	-	3	2	-	AX
2025-4-6B	01276	E	-	C	1	-	AX
6-4 070203BA	0U583	E	-	5	9	-	ZZ
J514	0U583	E	-	5	1	-	ZZ
SAE J514 6-4 070203BA	0U583	E	-	3	2	-	ZZ
SAE-J514	0U583	E	-	3	1	-	ZZ
04271-0550	93568	E	-	C	1	-	AX
6-4 070203BA	81343	E	-	3	9	-	AX
J514	81343	E	-	5	9	-	AX
2203-4-6B	98441	E	-	C	1	-	AX
6DBTXB	98441	E	-	5	9	-	AX
850-FB6-4	13174	E	-	5	9	-	AX
580-201-1699411ALTAPCF32	80064	E	-	C	1	-	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
00000	-	W	-

RVC	WCC	TCC	SHC
-	576	Z	9

Certified Supplier

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Manufacturer

DANA CORP WEATHERHEAD DIV

CAGE: 79470

ANTWERP , OH , 45813

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-139-4201

What is the NIIN of the NSN 4730-00-139-4201?

The National Item Identification Number (NIIN) of the NSN 4730-00-139-4201 is 00-139-4201

When the NSN 4730-00-139-4201 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Sep 1, 1971

Does the NSN 4730-00-139-4201 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-139-4201 contain any hazardous material?

No data in HMIRS

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