Tube to Boss Straight Adapter

SAE-AS18280

(NSN) National Stock Number

4730-00-903-3476

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

22675

Schedule B Code

7307992000

Summary

3a 2nd end thread class, 3b 1st end thread class, concentric reducer type, external seat for gasket seal (boss) 2nd end connection style, gasket seal (boss) 1st end connection style, threaded external boss 2nd end connection type

DAC	HCC	DMIL	RNCC
E	-	-	3

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

INC	FIIG	Concept	Condition
22675	A080B0	1	1

Specifications

Thread Class

3a 2nd end

Details

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

Thread Class

3b 1st end

Details

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

Reducer Type

concentric

Details

Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).

Connection Style

external seat for gasket seal (boss) 2nd end

Details

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

Connection Style

gasket seal (boss) 1st end

Details

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

Connection Type

threaded external boss 2nd end

Details

Indicates the type of connection/s/.

Connection Type

threaded internal boss 1st end

Details

Indicates the type of connection/s/.

Nominal Thread Size

0.500 inches 2nd 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 Overall Length

1.281 inches

Details

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

Material

steel overall

Details

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

Surface Treatment

cadmium 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 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.

Specification/Standard Data

81343-ms21915v6-5p 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
MS21915-6-5	14798	5	-	5	9	-	ZZ
MS21915-6-5	14397	5	-	5	9	-	ZZ
MS21915-6-5	03647	5	-	5	9	-	ZZ
MS21915-6-5	00624	5	-	5	9	-	ZZ
AS18280	0U583	E	-	5	9	-	ZZ
MS21915V6-5P	0U583	E	-	3	2	-	ZZ
AS18280	81343	E	-	5	9	-	ZZ
AS21915	81343	E	-	5	9	-	ZZ
MS21915-6-5	81343	E	-	5	9	-	ZZ
MS21915V6-5P	81343	E	-	5	9	-	ZZ
MS21915-6-5	96906	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
30000	-	W	-

RVC	WCC	TCC	SHC
-	576	Z	9

Certified Supplier

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Manufacturer

SAE INTERNATIONAL

CAGE: 0U583

WARRENDALE , PA , 15086-7511

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-903-3476

What is the NIIN of the NSN 4730-00-903-3476?

The National Item Identification Number (NIIN) of the NSN 4730-00-903-3476 is 00-903-3476

When the NSN 4730-00-903-3476 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Fri, Jan 1, 1960

Does the NSN 4730-00-903-3476 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-903-3476 contain any hazardous material?

No data in HMIRS

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