4720-00-421-9471

Find complete technical information, availability, and procurement data for: 4720-00-421-9471
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-421-9471

Item Name Code

22670

Assigment Date

12/14/1970 (55 years ago)

3.250 inches nominal inside diameter, 150.0 pounds per square inch single response burst test pressure, 3.422 inches nominal outside diameter, round cross-sectional shape style, -40.0 fahrenheit and 212.0 fahrenheit single response temp rating

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: 3.250 inches nominal
Temp Rating: -40.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 3.422 inches nominal
Burst Test Pressure: 150.0 pounds per square inch single response
Layer Composition And Location: 1st layer braided textile yarn and outer layer molded rubber, synthetic
Outer Covering Environmental Protection: ethylene glycol resistant and heat resistant
Inside Surface Condition: smooth
Measuring Method And Length: 2.000 inches nominal overall
Material: rubber ethylene-propylene class epm tube
Specification/Standard Data: 96906-ms52130 government standard and 81348-zz-h-428 government specification
Nondefinitive Spec/Std Data: 2 class and b grade and 3 type

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
4720004219471	Nonmetallic Hose
4730004219471	Nonmetallic Hose
5124879	Nonmetallic Hose
5143360	Nonmetallic Hose
MS521301B327020	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-421-9471?

The FSCG of the NSN 4720-00-421-9471 is 4720

Does NSN 4720-00-421-9471 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 4720-00-421-9471 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-421-9471 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 4720-00-421-9471 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Dec 14, 1970