Tube to Hose Elbow

AN839-4D

(NSN) National Stock Number

4730-00-194-1056

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03772

Schedule B Code

7609000000

Summary

3a 1st end thread class, 3a 1st end bulkhead thread class, beaded (hose) 2nd end connection style, flared (tube) 1st end connection style, 1.422 inches nominal 1st end leg length, 1.688 inches nominal 2nd end leg length

DAC	HCC	DMIL	RNCC
E	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	AX

Identification

A fitting that forms an angle of less than 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 standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inlet(s). See also elbow, hose; connector, multiple, fluid pressure line; and elbow, swivel flange to hose.

INC	FIIG	Concept	Condition
03772	A080B0	-	1

Specifications

Thread Class

3a 1st end

Details

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

Thread Class

3a 1st end bulkhead

Details

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

Connection Style

beaded (hose) 2nd end

Details

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

Connection Style

flared (tube) 1st end

Details

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

Leg Length

1.422 inches nominal 1st end

Details

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

Leg Length

1.688 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

unthreaded external hose 2nd end

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.438 inches 1st end

Details

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

Nominal Thread Size

0.438 inches 1st end bulkhead

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

45.0 degrees

Details

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

Nominal Inside Diameter Hose Accommodated

0.250 inches 2nd end

Details

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

Nominal Outside Diameter Tube Accommodated

0.250 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

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 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.

Thread Series Designator

unjf 1st end bulkhead

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-an839 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
AN839-4D	22995	E	-	5	9	-	AX
AN839-4D	13899	E	-	5	1	-	AX
AN839-4D	30974	E	-	5	1	-	AX
AN839-4D	14798	E	-	5	9	-	AX
AN839-4D	14397	E	-	5	9	-	AX
AN839-4D	71563	E	-	5	9	-	AX
AN839-4D	00624	E	-	5	9	-	AX
AS4843/1	0U583	E	-	5	9	-	ZZ
AS5182	0U583	E	-	5	9	-	ZZ
AS5182D04	0U583	E	-	3	2	-	ZZ
SAE-AS4843/1	0U583	E	-	3	1	-	ZZ
AS4843/1	81343	E	-	5	9	-	ZZ
AS5182	81343	E	-	5	9	-	ZZ
AS5182D04	81343	E	-	5	9	-	ZZ
AN839-4D	88044	E	-	5	9	-	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
00000	-	W	-

RVC	WCC	TCC	SHC
-	576	Z	9

Certified Supplier

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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 4730-00-194-1056

What is the NIIN of the NSN 4730-00-194-1056?

The National Item Identification Number (NIIN) of the NSN 4730-00-194-1056 is 00-194-1056

When the NSN 4730-00-194-1056 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 4730-00-194-1056 contain any precious metals?

Does not contain precious metal

Does the NSN 4730-00-194-1056 contain any hazardous material?

No data in HMIRS

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