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74020 Nonmetallic Hose Assembly

4720-01-383-5244

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Official Item Classification

Name
Nonmetallic Hose Assembly
Part Number
74020
(NSN) National Stock Number
4720-01-383-5244
(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
11/25/1993 (32 years ago)

0.187 inches nominal inside diameter, round cross-sectional shape style, right-hand 2nd end thread direction, right-hand 1st end thread direction, 3b 1st end thread class

Specs & Compatibility

Cross-Sectional Shape Style

round

Thread Class

3b 1st end

Thread Direction

right-hand 1st end

Thread Direction

right-hand 2nd end

Inside Diameter

0.187 inches nominal

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit single response

Outside Diameter

0.310 inches nominal

Minimum Inside Bending Radius

1.500 inches

Connection Style

swivel nut flare 1st end

Connection Style

plain 2nd end

End Connection Design

straight 1st end

End Connection Design

straight 2nd end

Connection Type

threaded external pipe 2nd end

Connection Type

threaded internal tube 1st end

Burst Test Pressure

500.0 pounds per square inch

Layer Composition And Location

outer layer braided corrosion resistant steel wire

Maximum Operating Pressure

125.0 pounds per square inch

Nominal Thread Size

0.375 inches 2nd end

Nominal Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

250.0 pounds per square inch

Inside Surface Condition

smooth

Measuring Method And Length

106.000 inches nominal working

Thread Series Designator

npt 2nd end

Thread Series Designator

unf 1st end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

Related Hardware Products

Part Number Description
74020 Nonmetallic Hose Assembly
74020-1060 Nonmetallic Hose Assembly

Frequently Asked Questions

What is the FSCG of the NSN 4720-01-383-5244?
The FSCG of the NSN 4720-01-383-5244 is 4720
Does NSN 4720-01-383-5244 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 4720-01-383-5244 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-01-383-5244 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 4720-01-383-5244 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Thu, Nov 25, 1993