Nonmetallic Hose Assembly

66000104-0056C

(NSN) National Stock Number

4720-00-001-9553

Federal Supply Classification

4720 Hose and Flexible Tubing

Item Name Code

20311

Schedule B Code

Summary

Round cross-sectional shape style, 3b 1st end thread class, 3b 2nd end thread class, right-hand 1st end thread direction, right-hand 2nd end thread direction, 0.229 inches minimum inside diameter

DAC	HCC	DMIL	RNCC
E	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	AX

Identification

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

INC	FIIG	Concept	Condition
20311	A542A0	-	2

Specifications

Cross-Sectional Shape Style

round

Details

The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

Thread Class

3b 1st end

Details

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

Thread Class

3b 2nd end

Details

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

Thread Direction

right-hand 1st end

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Thread Direction

right-hand 2nd end

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Inside Diameter

0.229 inches minimum

Details

The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.

Temp Rating

-54.0 deg celsius and 204.0 deg celsius single response

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

Outside Diameter

0.420 inches maximum

Details

The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

Minimum Inside Bending Radius

3.000 inches

Details

The minimum inside bending radius formed without stressing or deformation of a flexible item.

Connection Style

swivel nut flare 1st end

Details

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

Connection Style

swivel nut flare 2nd end

Details

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

End Connection Design

elbow 2nd end

Details

The physical configuration of the outside of the end connection.

End Connection Design

straight 1st end

Details

The physical configuration of the outside of the end connection.

Connection Type

threaded internal tube 2nd end

Details

Indicates the type of connection/s/.

Connection Type

threaded internal tube 1st end

Details

Indicates the type of connection/s/.

Features Provided

electrostatic discharge capability

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Burst Test Pressure

16000.0 pounds per square inch

Details

The minimum internal pressure rating,determined by destruction tests,at which the item can be expected to rupture.

Layer Composition And Location

outer layer braided corrosion resistant steel wire

Details

The material and formation identifying the structural characteristic/s/ of the item and location.

Maximum Operating Pressure

3000.0 pounds per square inch

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.

Nominal Thread Size

0.438 inches 2nd end

Details

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

Seat Angle

37.0 degrees 2nd end

Details

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

Seat Angle

37.0 degrees 1st end

Details

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

Hydrostatic Test Pressure

6000.0 pounds per square inch

Details

A steady,uniform,internal,static pressure that the item must withstand without leakage,abnormal distortion,or damage.

Flow Angle

45.0 degrees 2nd end

Details

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

Outer Covering Environmental Protection

abrasion resistant

Details

The type of protection provided by the outer covering.

Inside Surface Condition

smooth

Details

The condition of the item with respect to the texture of the inner surface.

Measuring Method And Length

5.750 inches nominal working

Details

The means used and the measurement of the longest dimension of an item.

Thread Series Designator

unf 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.

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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
000AE55-04C-0056	50599	E	-	3	2	-	AX
123H50294-21	79RG9	E	-	C	1	-	ZZ
123H50294	26512	A	-	D	9	-	AX
123H50294-21	26512	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
52350	-	W	-

RVC	WCC	TCC	SHC
-	772	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

SMITHS TUBULAR SYSTEMS-LACONIA, INC.

CAGE: 78570

LACONIA , NH , 03246-2935

UNITED STATES

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FAQs

Frequently asked questions for NSN 4720-00-001-9553

What is the NIIN of the NSN 4720-00-001-9553?

The National Item Identification Number (NIIN) of the NSN 4720-00-001-9553 is 00-001-9553

When the NSN 4720-00-001-9553 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Oct 7, 1972

Does the NSN 4720-00-001-9553 contain any precious metals?

Type/content is unknown

Does the NSN 4720-00-001-9553 contain any hazardous material?

No data in HMIRS

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