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J20R1-4.0IN Nonmetallic Hose

4720-00-288-9761

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Official Item Classification

Name
Nonmetallic Hose
Part Number
J20R1-4.0IN
(NSN) National Stock Number
4720-00-288-9761
(FSG) Federal Supply Group
47 Pipe, Tubing, Hose, And Fittings
(FSC) Federal Supply Classification
4720 Hose and Flexible Tubing
(INC) Item Name Code
22670
(FIIG) Federal Item Identification Guide
A541Z0
Date
01/01/1961 (65 years ago)

4.000 inches nominal inside diameter, -40.0 fahrenheit and 212.0 fahrenheit single response temp rating, round cross-sectional shape style, 50.0 pounds per square inch single response burst test pressure, 4.172 inches nominal outside diameter

Specs & Compatibility

Cross-Sectional Shape Style

round

Inside Diameter

4.000 inches nominal

Temp Rating

-40.0 fahrenheit and 212.0 fahrenheit single response

Outside Diameter

4.172 inches nominal

Burst Test Pressure

50.0 pounds per square inch single response

Layer Composition And Location

1st layer rubber impregnated fabric and outer layer molded rubber

Outer Covering Environmental Protection

oil resistant and ozone resistant and alcohol resistant and water resistant and ethylene glycol resistant

Inside Surface Condition

smooth

Measuring Method And Length

36.000 inches nominal overall

Material

rubber ethylene-propylene class epm tube

Specification/Standard Data

81348-zz-h-428 government specification

Nondefinitive Spec/Std Data

1 type and b grade and 2 class

Replacement For

Part Number Description
4720-00-277-9000 No Name Available 04/01/1977
4720-00-314-0356 No Name Available 07/28/1972

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

0022670

Related Hardware Products

Part Number Description
J20R1-4.0IN Nonmetallic Hose
MS521301B231360 Nonmetallic Hose

Frequently Asked Questions

What is the FSCG of the NSN 4720-00-288-9761?
The FSCG of the NSN 4720-00-288-9761 is 4720
Does the NSN 4720-00-288-9761 have a Schedule B code assigned?
Yes, the Schedule B code is 4009320050
Does NSN 4720-00-288-9761 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 4720-00-288-9761 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-288-9761 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 4720-00-288-9761 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961