Pipe to Tube Elbow

8-12-CBTCX-S-C AND C

(NSN) National Stock Number

4730-00-618-8126

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03770

Schedule B Code

7307929000

Summary

2a 1st end thread class, 250.0 deg fahrenheit 2nd response maximum operating temp, -65.0 deg fahrenheit 1st response maximum operating temp, 6jm howitzer, medium, sp, 155mm, w/radio vrc-47 (m109) end item identification, flared (tube) 1st end connection style, plain (pipe) 2nd end connection style

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	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.

Maximum Operating Temp

250.0 deg fahrenheit 2nd response

Details

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

Maximum Operating Temp

-65.0 deg fahrenheit 1st response

Details

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

End Item Identification

6jm howitzer, medium, sp, 155mm, w/radio vrc-47 (m109)

Details

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

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

1.420 inches nominal 1st end

Details

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

Leg Length

1.590 inches nominal 2nd 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 external 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

0.750 inches all ends

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

0.500 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

steel comp 12l14 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.

Media For Which Designed

hydraulic fluid single response

Details

The type of media for which the item is designed.

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

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 and 1 flared sleeve

Details

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

Specification/Standard Data

81349-mil-f-18866 government specification and 81343-j514 professional/industrial association standard and 96906-ms51504 government standard

Details

The document designator of the specification or standard which established the item of supply.

Nondefinitive Spec/Std Data

4a 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
8904944	18876	6	-	5	9	-	AX
9018112	18876	A	-	C	1	-	AX
TC15-1096	03677	5	-	C	1	-	AX
849-FS-08X12	30327	4	-	5	9	-	9Z
MS51504A8-12	30327	E	-	5	9	-	AX
MS51504A8-12	00624	E	-	5	9	-	AX
8-12CTX-S	45681	5	-	C	1	-	ZZ
8-12CBTX-S	30780	3	-	5	9	-	AX
MS51504A8-12	30780	E	-	5	9	-	AX
2024-12-8S	01276	E	-	C	1	-	AX
8-12 070202CA	0U583	E	-	5	1	-	ZZ
J514	0U583	E	-	5	1	-	ZZ
MS51504A8-12	93188	6	-	5	9	-	AX
8-12 070202C	81343	E	-	5	9	-	AX
8-12 070202CA	81343	E	-	5	9	-	AX
J514	81343	E	-	5	9	-	ZZ
2103-12-8	98441	E	-	C	1	-	AX
8-12CBTX-S	98441	3	-	5	9	-	AX
8-12CTX-S	98441	E	-	C	1	-	AX
MS51504A8-12	98660	6	-	5	9	-	AX
RH106801	45152	3	-	5	9	-	ZZ
RH106801	75Q65	3	-	C	1	-	ZZ
06209400	54217	6	-	C	1	-	ZZ
MIL-DTL-18866	81349	E	-	4	1	-	ZZ
MIL-F-18866	81349	E	-	5	9	-	ZZ
MS51504A8-12	96906	E	-	5	9	-	AX
MS51504A8-12Z	96906	E	-	2	2	-	ZZ
MS51504B8-12	96906	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
30000	-	W	-

RVC	WCC	TCC	SHC
-	576	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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Manufacturer

FD JOHNSON CO

CAGE: 59206

TWINSBURG , OH , 44087-2343

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-618-8126

What is the NIIN of the NSN 4730-00-618-8126?

The National Item Identification Number (NIIN) of the NSN 4730-00-618-8126 is 00-618-8126

When the NSN 4730-00-618-8126 was assigned to the Federal Catalog?

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

Does the NSN 4730-00-618-8126 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-618-8126 contain any hazardous material?

No data in HMIRS

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