4720-00-529-4521

Find complete technical information, availability, and procurement data for: 4720-00-529-4521
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-529-4521

Item Name Code

31934

Assigment Date

01/01/1963 (63 years ago)

0.188 inches nominal inside diameter, 1100 pounds per square inch minimum tensile strength, smooth inside surface condition, 0.375 inches nominal outside diameter, round cross-sectional shape style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: round
Inside Diameter: 0.188 inches nominal
Outside Diameter: 0.375 inches nominal
Minimum Tensile Strength: 1100 pounds per square inch
Inside Surface Condition: smooth
Flexibility: flexible
Material: rubber synthetic tube
Media For Which Designed: fuel/oil, hydrocarbon single response
Nondefinitive Spec/Std Data: 2 type and 2 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-231-2473	No Name Available	01/01/1960
4720-00-996-0361	No Name Available	09/01/2023

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AA52047ASR2A	Nonmetallic Tubing
CS4720-0021F03ZNR	Nonmetallic Tubing
ZZ-T-831 TY2CL5	Nonmetallic Tubing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4720-00-529-4521?

The FSCG of the NSN 4720-00-529-4521 is 4720

Does the NSN 4720-00-529-4521 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-00-529-4521 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 4720-00-529-4521 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-529-4521 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 4720-00-529-4521 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963