4720-00-278-4921

Find complete technical information, availability, and procurement data for: 4720-00-278-4921
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-278-4921

Item Name Code

22670

Assigment Date

01/01/1963 (63 years ago)

1.187 inches nominal outside diameter, 200.0 pounds per square inch single response maximum operating pressure, round cross-sectional shape style, 0.750 inches nominal inside diameter, 1st layer braided cotton cord and 2nd layer braided cotton cord and outer layer molded rubber, synthetic layer composition and location

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: 0.750 inches nominal
Outside Diameter: 1.187 inches nominal
Layer Composition And Location: 1st layer braided cotton cord and 2nd layer braided cotton cord and outer layer molded rubber, synthetic
Maximum Operating Pressure: 200.0 pounds per square inch single response
Inside Surface Condition: smooth
Material: rubber synthetic tube
Media For Which Designed: water, fresh single response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-203-3894	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
35B-3/4IN-2	Nonmetallic Hose
35B3-4ID	Nonmetallic Hose
CONTENDER 3/4-200WP	Nonmetallic Hose
HORIZON 3/4-200WP	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-00-278-4921?

The FSCG of the NSN 4720-00-278-4921 is 4720

Does the NSN 4720-00-278-4921 have a Schedule B code assigned?

Yes, the Schedule B code is 4009320050

Does NSN 4720-00-278-4921 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 4720-00-278-4921 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-278-4921 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 4720-00-278-4921 was assigned to the Federal Catalog?

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