Tube Elbow

AP321T04

(NSN) National Stock Number

4730-00-004-1170

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03771

Schedule B Code

8108908000

Summary

3a 1st end bulkhead thread class, 3a all ends thread class, 135.0 deg fahrenheit single response maximum operating temp, aircraft; f-14, f-16, and f-18 end item identification, cushion seal (tube) all ends connection style, 0.405 inches minimum 2nd end and 0.435 inches maximum 2nd end leg length

DAC	HCC	DMIL	RNCC
E	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	AX

Identification

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have 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 and connector, multiple, fluid pressure line.

INC	FIIG	Concept	Condition
03771	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 fahrenheit single response

Details

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

End Item Identification

aircraft; f-14, f-16, and f-18

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

0.405 inches minimum 2nd end and 0.435 inches maximum 2nd end

Details

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

Leg Length

1.031 inches minimum 1st end and 1.061 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

24 1st end bulkhead

Details

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

Thread Quantity Per Inch

24 all ends

Details

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

Nominal Thread Size

0.438 inches 1st end bulkhead

Details

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

Nominal Thread Size

0.438 inches all ends

Details

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

Flow Angle

45.0 degrees

Details

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

Nominal Outside Diameter Tube Accommodated

0.250 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.

Material

titanium alloy uns r54520 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

hydraulic fluid single response

Details

The type of media for which the item is designed.

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
10111252	A486G	9	-	6	9	-	WF
4730PL0673287	9009H	9	-	6	9	-	WP
R44359T-04	U1603	E	-	5	9	-	ZZ
AFP2604T04	30974	E	-	5	2	-	ZZ
R44359T-04	50599	E	-	5	2	-	AX
AE16339-4	00624	E	-	5	9	-	AX
ST7M211	76301	A	-	D	9	-	AX
ST7M211T4	76301	E	-	3	2	-	AX
TF321T04	78570	E	-	5	2	-	AX
GE510BN	26512	A	-	D	9	-	ZZ
GE510BN4	26512	E	-	5	2	-	ZZ
C7560-4	81755	E	-	5	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

SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS

CAGE: 01673

GARDENA , CA , 90248-1719

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-004-1170

What is the NIIN of the NSN 4730-00-004-1170?

The National Item Identification Number (NIIN) of the NSN 4730-00-004-1170 is 00-004-1170

When the NSN 4730-00-004-1170 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Jun 1, 1972

Does the NSN 4730-00-004-1170 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-004-1170 contain any hazardous material?

No data in HMIRS

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