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1110106-4-5-5-21.00 Nonmetallic Hose Assembly

4720-00-056-3693

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Official Item Classification

Name
Nonmetallic Hose Assembly
Part Number
1110106-4-5-5-21.00
(NSN) National Stock Number
4720-00-056-3693
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(FSC) Federal Supply Classification
4720 Hose and Flexible Tubing
(INC) Item Name Code
20311
(FIIG) Federal Item Identification Guide
A542A0
Date
01/01/1963 (63 years ago)

right-hand 2nd end thread direction, round cross-sectional shape style, 2b 1st end thread class, right-hand 1st end thread direction, 0.250 inches nominal inside diameter

Specs & Compatibility

Cross-Sectional Shape Style

round

Thread Class

2b 1st end

Thread Direction

right-hand 1st end

Thread Direction

right-hand 2nd end

Inside Diameter

0.250 inches nominal

Temp Rating

-40.0 fahrenheit and 200.0 fahrenheit single response

Outside Diameter

0.578 inches nominal

Minimum Inside Bending Radius

3.375 inches

Exterior Color

black

Connection Style

swivel nut flare 1st end

Connection Style

plain 2nd end

End Connection Design

straight 1st end

End Connection Design

straight 2nd end

End Fitting Component And Material

complete fitting copper alloy all ends

Connection Type

threaded external pipe 2nd end

Connection Type

threaded internal tube 1st end

Features Provided

reusable end fittings

Thread Quantity Per Inch

18 2nd end

Thread Quantity Per Inch

20 1st end

Burst Test Pressure

120000.0 pounds per square inch

Layer Composition And Location

1st layer braided textile yarn and 2nd layer braided steel wire and 3rd layer braided textile yarn and outer layer molded rubber, synthetic

Maximum Operating Pressure

3000.0 pounds per square inch

Nominal Thread Size

0.250 inches 2nd end

Nominal Thread Size

0.500 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

6000.0 pounds per square inch

Outer Covering Environmental Protection

mildew resistant and oil resistant and water resistant

Vacuum In Torr

50.8

Inside Surface Condition

smooth

Measuring Method And Length

21.000 inches nominal overall

Special Features

inner conveying tube material-rubber, synthetic

Media For Which Designed

fuel/oil, hydrocarbon single response

Thread Series Designator

nptf 2nd end

Thread Series Designator

unf 1st end

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0020311

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Frequently Asked Questions

What is the FSCG of the NSN 4720-00-056-3693?
The FSCG of the NSN 4720-00-056-3693 is 4720
Does NSN 4720-00-056-3693 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4720-00-056-3693 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-056-3693 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4720-00-056-3693 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963