Tube to Hose Straight Adapter

Y40404-20

(NSN) National Stock Number

4730-00-054-7650

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03777

Schedule B Code

7307994000

Summary

3b 1st end thread class, 447.0 deg fahrenheit 1st response maximum operating temp, -67.2 deg fahrenheit 2nd response maximum operating temp, gripping nipple (nose) 2nd end connection style, swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end connection style, threaded external hose gripping 2nd end connection type

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

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 standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.

INC	FIIG	Concept	Condition
03777	A080B0	1	1

Specifications

Thread Class

3b 1st end

Details

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

Maximum Operating Temp

447.0 deg fahrenheit 1st response

Details

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

Maximum Operating Temp

-67.2 deg fahrenheit 2nd response

Details

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

Connection Style

gripping nipple (nose) 2nd end

Details

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

Connection Style

swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end

Details

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

Connection Type

threaded external hose gripping 2nd end

Details

Indicates the type of connection/s/.

Connection Type

threaded internal tube 1st end

Details

Indicates the type of connection/s/.

Maximum Operating Pressure

1500.0 pounds per square inch single response

Details

The maximum pressure at which the item is rated for operation.

Nominal Thread Size

0.438 inches 1st end

Details

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

Seat Angle

45.0 degrees 1st end

Details

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

Nominal Inside Diameter Hose Accommodated

0.188 inches 2nd end

Details

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

Nominal Outside Diameter Hose Accommodated

0.312 inches 2nd end

Details

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

Nominal Outside Diameter Tube Accommodated

0.250 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.

Nominal Overall Length

1.688 inches

Details

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

Material

steel comp 321 body or steel comp 304 body

Details

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

Material

steel corrosion resisting socket

Details

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

Material

steel corrosion resisting sleeve

Details

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

Material Document And Classification

66,aisi 321/sae 30321 fed std 1st material response body or 66,aisi 304/sae 30304 fed std 2nd material response body

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

fluid 1st response

Details

The type of media for which the item is designed.

Media For Which Designed

steam 2nd response

Details

The type of media for which the item is designed.

Media For Which Designed

water-oil-gas 3rd response

Details

The type of media for which the item is designed.

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

unjf 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 ferrule sleeve and 1 hose coupling nut

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
MS27381-4C	R1120	6	-	5	2	-	ZG
MS27381-4C	14798	6	-	5	9	-	AX
MS27381-4C	50599	6	-	5	9	-	AX
R27381-4C	50599	6	-	5	9	-	AX
MS27381-4C	32142	6	-	5	1	-	ZZ
MS27381-4C	00624	6	-	5	1	-	AX
MS27381-4C	78570	6	-	5	9	-	AX
MS27381-4C	12157	6	-	5	9	-	AX
R27381-4C	12157	6	-	5	9	-	AX
MIL-DTL-27272	81349	E	-	4	1	-	ZZ
MIL-F-27272	81349	E	-	5	9	-	AX
MS27381-4C	96906	E	-	2	2	-	AX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

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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Global Shipping

Manufacturer

SMITHS TUBULAR SYSTEMS-LACONIA, INC.

CAGE: 78570

LACONIA , NH , 03246-2935

UNITED STATES

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FAQs

Frequently asked questions for NSN 4730-00-054-7650

What is the NIIN of the NSN 4730-00-054-7650?

The National Item Identification Number (NIIN) of the NSN 4730-00-054-7650 is 00-054-7650

When the NSN 4730-00-054-7650 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Tue, May 30, 1967

Does the NSN 4730-00-054-7650 contain any precious metals?

Does not contain precious metal

Does the NSN 4730-00-054-7650 contain any hazardous material?

No data in HMIRS

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