Tube to Boss Tee

7M118D060604

(NSN) National Stock Number

4730-00-027-5337

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

22683

Schedule B Code

7609000000

Summary

3a 1st end bulkhead thread class, 3a all ends thread class, 135.0 deg celsius single response maximum operating temp, aircraft application end item identification, flared (tube) 2nd end connection style, flared (tube) 1st end connection style

DAC	HCC	DMIL	RNCC
A	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

Identification

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) 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 boss connection(s) 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 inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes:connector, multiple, fluid pressure line.

INC	FIIG	Concept	Condition
22683	A080B0	-	1

Specifications

Thread Class

3a 1st end bulkhead

Details

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

Thread Class

3a all ends

Details

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

Maximum Operating Temp

135.0 deg celsius single response

Details

The maximum temperature at which the item is rated to operate for an extended period of time.

End Item Identification

aircraft application

Details

The national stock number or the identification information of the end equipment for which the item is a part.

Connection Style

flared (tube) 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.

Connection Style

flared w/ gasket seal (boss) 3rd end

Details

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

Leg Length

1.813 inches nominal 1st end

Details

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

Leg Length

1.086 inches nominal 2nd end

Details

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

Leg Length

1.080 inches nominal 3rd end

Details

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

Connection Type

threaded external boss 3rd end

Details

Indicates the type of connection/s/.

Connection Type

threaded external tube 1st end

Details

Indicates the type of connection/s/.

Connection Type

threaded external tube 2nd 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

0.438 inches 3rd end

Details

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

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

0.562 inches 1st end bulkhead

Details

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

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 2nd 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 2nd end

Details

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

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

aluminum alloy 2014 overall

Details

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

Material Document And Classification

qq-a-367,t6 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.

Media For Which Designed

aeronautical fluid single response

Details

The type of media for which the item is designed.

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.

Surface Treatment Document And Classification

mil-a-8625,type2,class 1 mil 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

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.

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

81343-as1033 professional/industrial association 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
AS1033D060604	14798	6	-	5	9	-	AX
PA804D060604	92003	5	-	C	1	-	ZZ
AS1033D060604	03647	E	-	5	9	-	AX
AS1033D060604	00624	E	-	3	2	-	AX
AS1033	0U583	5	-	5	1	-	ZZ
AS1033	81343	E	-	5	9	-	AX
AS1033D060604	81343	E	-	5	9	-	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

THE BOEING COMPANY DIV DEFENSE

CAGE: 76301

SAINT LOUIS , MO , 63134-1939

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-027-5337

What is the NIIN of the NSN 4730-00-027-5337?

The National Item Identification Number (NIIN) of the NSN 4730-00-027-5337 is 00-027-5337

When the NSN 4730-00-027-5337 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 4730-00-027-5337 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-027-5337 contain any hazardous material?

No data in HMIRS

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