4720-01-197-1990

Find complete technical information, availability, and procurement data for: 4720-01-197-1990
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-197-1990

Item Name Code

20311

Assigment Date

12/19/1984 (41 years ago)

4.000 inches nominal inside diameter, round cross-sectional shape style, 4.625 inches nominal outside diameter, straight 1st end end connection design, garsite products incorporated; hydrant fueling cart; model mh2 end item identification

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: 4.000 inches nominal
Outside Diameter: 4.625 inches nominal
End Item Identification: garsite products incorporated; hydrant fueling cart; model mh2
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: external quick disconnect 2nd end
Connection Type: internal quick disconnect 1st end
Burst Test Pressure: 700.0 pounds per square inch
Layer Composition And Location: 1st layer woven fabric and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 175.0 pounds per square inch
Hydrostatic Test Pressure: 280.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 180.000 inches nominal overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Specification/Standard Data: 81349-mil-h-26521 government specification
Nondefinitive Spec/Std Data: 4 size

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
6687-043	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-197-1990?

The FSCG of the NSN 4720-01-197-1990 is 4720

Does NSN 4720-01-197-1990 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 4720-01-197-1990 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-197-1990 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 4720-01-197-1990 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Dec 19, 1984