Tube Nipple

GC550FA

(NSN) National Stock Number

4730-00-004-2799

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03783

Schedule B Code

8108908000

Summary

3a 1st end bulkhead thread class, 3a all ends thread class, 274.0 deg fahrenheit single response maximum operating temp, b-1b,f-16,f-15,f-14 aircraft end item identification, cushion seal (tube) all ends connection style, 0.438 inches minimum 2nd end and 0.475 inches maximum 2nd end leg length

DAC	HCC	DMIL	RNCC
A	-	-	7

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

INC	FIIG	Concept	Condition
03783	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

274.0 deg fahrenheit single response

Details

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

End Item Identification

b-1b,f-16,f-15,f-14 aircraft

Details

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

Connection Style

cushion seal (tube) all ends

Details

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

Leg Length

0.438 inches minimum 2nd end and 0.475 inches maximum 2nd end

Details

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

Leg Length

1.062 inches minimum 1st end and 1.097 inches maximum 1st end

Details

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

Connection Type

threaded external tube 1st end bulkhead

Details

Indicates the type of connection/s/.

Connection Type

threaded external tube all ends

Details

Indicates the type of connection/s/.

Thread Quantity Per Inch

14 all ends

Details

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

Thread Quantity Per Inch

14 1st end bulkhead

Details

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

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

1.250 inches all ends

Details

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

Nominal Thread Size

1.250 inches 1st end bulkhead

Details

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

Criticality Code Justification

feat

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Nominal Outside Diameter Tube Accommodated

1.000 inches all ends

Details

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

Nominal Overall Length

1.928 inches

Details

The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Special Features

weapon system essential

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

titanium alloy overall

Details

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

Material Document And Classification

ams 4965,6al-4v 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.

Media For Which Designed

aeronautical fluid 1st response

Details

The type of media for which the item is designed.

Media For Which Designed

air 2nd response

Details

The type of media for which the item is designed.

Style Designator

long w/ offset wrenching facility

Details

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

Thread Series Designator

unjs 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.

Thread Series Designator

unjs 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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
AFP2001T1616	30974	E	-	3	2	-	ZZ
AP301T16	01673	E	-	3	2	-	AX
1520-13279-16	83324	E	-	5	9	-	ZZ
R44102T16	50599	E	-	5	9	-	KE
R44358T-16	50599	E	-	3	2	-	ZZ
AE16117-16	00624	E	-	5	9	-	KE
AE16338-16	00624	E	-	5	9	-	KE
ST7M215	76301	A	-	D	9	-	ZZ
ST7M215T16	76301	E	-	5	9	-	AX
TF301T16	78570	E	-	5	9	-	AX
TF301T16-16	78570	6	-	5	9	-	AX
GC550FA16	26512	A	-	3	2	-	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

NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MISSION SYSTEMS

CAGE: 26512

BETHPAGE , NY , 11714-1035

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-004-2799

What is the NIIN of the NSN 4730-00-004-2799?

The National Item Identification Number (NIIN) of the NSN 4730-00-004-2799 is 00-004-2799

When the NSN 4730-00-004-2799 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Jun 7, 1972

Does the NSN 4730-00-004-2799 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-004-2799 contain any hazardous material?

No data in HMIRS

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