Pipe to Tube Elbow

4-89-LB-08X08

(NSN) National Stock Number

4730-00-278-0193

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03770

Schedule B Code

7412200000

Summary

0.500 inches 2nd end nominal pipe size accommodated, 3b 1st end thread class, double compression (tube) 1st end connection style, plain (pipe) 2nd end connection style, 1.031 inches nominal 2nd end leg length, 1.031 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 (3.142 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

Nominal Pipe Size Accommodated

0.500 inches 2nd end

Details

A measurement of the pipe size the item will accommodate.

Thread Class

3b 1st end

Details

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

Connection Style

double compression (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

1.031 inches nominal 2nd end

Details

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

Leg Length

1.031 inches nominal 1st end

Details

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

Connection Type

threaded external pipe 2nd end

Details

Indicates the type of connection/s/.

Connection Type

threaded internal tube 1st end

Details

Indicates the type of connection/s/.

Thread Quantity Per Inch

16 1st end

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size

0.500 inches 2nd end

Details

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

Nominal Thread Size

0.688 inches 1st end

Details

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

Flow Angle

90.0 degrees

Details

The angle that the flow is turned from the straight flow.

Seat Nominal Radius

0.062 inches 1st end

Details

The nominal radius of the end surface upon which the mated surface seats.

Nominal Outside Diameter Tube Accommodated

0.500 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

qq-b-626,comp 21 fed 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.

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

un 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 flared sleeve and 1 inverted nut

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
30349	30327	1	-	5	9	-	AX
30349A	30327	1	-	5	9	-	AX
7-446-080836	12361	E	-	5	2	-	AX
4B0413	11083	3	-	5	2	-	AX
4B413	11083	3	-	3	2	-	AX
30349	13174	5	-	5	9	-	ZZ
30349A	13174	5	-	5	9	-	ZZ
4-89-LB-08X08	13174	5	-	5	9	-	ZZ

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

IMPERIAL

CAGE: 30327

NILES , IL , 60714-3492

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-278-0193

What is the NIIN of the NSN 4730-00-278-0193?

The National Item Identification Number (NIIN) of the NSN 4730-00-278-0193 is 00-278-0193

When the NSN 4730-00-278-0193 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

Does the NSN 4730-00-278-0193 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-278-0193 contain any hazardous material?

No data in HMIRS

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