Nonmetallic Hose Assembly
M4
(NSN) National Stock Number
4720-00-208-7155
Federal Supply Classification
4720 Hose and Flexible Tubing
Item Name Code
20311
Schedule B Code
-
Summary
Round cross-sectional shape style, 2b 1st end thread class, right-hand 1st end thread direction, 1.250 inches nominal inside diameter, -40.0 deg fahrenheit and 200.0 deg fahrenheit single response temp rating, 0.320 inches nominal 2nd end flange thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | ZZ |
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
2b 1st 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.Inside Diameter
1.250 inches nominal
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
-40.0 deg fahrenheit and 200.0 deg fahrenheit 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.Flange Thickness
0.320 inches nominal 2nd end
Details
A measurement of the smallest dimension of a flange,in distinction from length or width.Outside Diameter
2.000 inches nominal
Details
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.Recess Diameter
1.187 inches nominal 2nd end
Details
The length of a straight line which passes through the center of the recess,and terminates at the circumference.Recess Depth
0.093 inches nominal 2nd end
Details
A measurement between specified points on the recess,in distinction from height.Minimum Inside Bending Radius
18.000 inches
Details
The minimum inside bending radius formed without stressing or deformation of a flexible item.Exterior Color
black
Details
The hue or tint of the exterior of the item.Flange Outside Diameter
2.000 inches nominal 2nd end
Details
The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.Connection Style
recessed w/gasket groove 2nd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Style
swivel nut flare 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.End Flange Construction
solid 2nd end
Details
The design used in constructing the end portion of the flange.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.End Fitting Component And Material
complete fitting steel all ends
Details
The name of the fitting and/or component and the element, compound, or mixture of which it is fabricated.Fitting Component And Surface Treatment
complete fitting dichromate 1st end
Details
The name of the fitting and/or component and the plating, dip and/or coatingthat cannot be wiped off. plating and/or coating is any chemical and/or metallic additive, electrochemical or mild mechanical process which protects the surface.Connection Type
recessed flange 2nd end
Details
Indicates the type of connection/s/.Connection Type
threaded internal tube 1st end
Details
Indicates the type of connection/s/.Thread Quantity Per Inch
12 1st end
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Burst Test Pressure
12000.0 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
1st layer spirally laid steel wire and 2nd layer spirally laid steel wire and 3rd layer spirally laid steel wire and 4th layer spirally laid steel wire and outer layer molded rubber, synthetic
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
1.625 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.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
67.0 degrees 2nd end
Details
The angle that the flow is turned from the straight flow.Inside Surface Condition
smooth
Details
The condition of the item with respect to the texture of the inner surface.Measuring Method And Length
27.000 inches nominal overall
Details
The means used and the measurement of the longest dimension of an item.Flange Style
round w/ out bolt holes 2nd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the flange.Special Features
inner conveying tube material-rubber, synthetic
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Media For Which Designed
fuel/oil, hydrocarbon single response
Details
The type of media for which the item is designed.Thread Series Designator
un 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| AT28102 | 75160 | 5 | - | 5 | 9 | - | AX |
| AT28102 | 75755 | E | - | 3 | 2 | - | ZZ |
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 |
|---|---|---|---|
| - | 736 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4720-00-208-7155
What is the NIIN of the NSN 4720-00-208-7155?
The National Item Identification Number (NIIN) of the NSN 4720-00-208-7155 is 00-208-7155
When the NSN 4720-00-208-7155 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Apr 8, 1973
Does the NSN 4720-00-208-7155 contain any precious metals?
Type/content is unknown
Does the NSN 4720-00-208-7155 contain any hazardous material?
No data in HMIRS
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