Tube Reducer

(NSN) National Stock Number

4730-00-793-2732

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

08506

Schedule B Code

7307994000

Summary

3a all ends thread class, concentric reducer type, flareless (tube) all ends connection style, threaded external tube all ends connection type, 20 1st end thread quantity per inch, 0.438 inches 2nd end nominal thread size

DAC	HCC	DMIL	RNCC
E	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes:bushing (as modified).

INC	FIIG	Concept	Condition
08506	A080B0	-	1

Specifications

Thread Class

3a all ends

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

flareless (tube) all ends

Details

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

Connection Type

threaded external tube all ends

Details

Indicates the type of connection/s/.

Thread Quantity Per Inch

20 1st end

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 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.

Seat Angle

12.0 degrees all ends

Details

The angle of the end surface upon which the mated surface seats.

Nominal Outside Diameter Tube Accommodated

0.250 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.

Reduced Passage Nominal Inside Diameter

0.188 inches 2nd end

Details

The nominal length of a straight line which passes through the center of the reduced passage,and terminates at the inside circumference.

Nominal Overall Length

1.125 inches

Details

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

Material

steel comp 316 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.

Surface Treatment

passivate 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

unf 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

uns 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

2 reducer nut and 2 compression sleeve

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
6SC4-316	54938	E	-	5	2	-	AX
2062119PK	90099	A	-	5	2	-	AX
2062119PK-002	90099	E	-	5	2	-	AX
6-4HBZ-SS	60536	6	-	5	2	-	AX
600-6-4-316	3T9T9	6	-	5	9	-	ZZ
I6-4U-SS	79926	6	-	5	9	-	AX
ISSD6RU4	79926	E	-	5	2	-	ZZ
6RU4-316	28968	6	-	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

Provided with every order

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FAQs

Frequently asked questions for NSN 4730-00-793-2732

What is the NIIN of the NSN 4730-00-793-2732?

The National Item Identification Number (NIIN) of the NSN 4730-00-793-2732 is 00-793-2732

When the NSN 4730-00-793-2732 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Mon, Jan 1, 1962

Does the NSN 4730-00-793-2732 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-793-2732 contain any hazardous material?

No data in HMIRS

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