4720-00-421-1388

Find complete technical information, availability, and procurement data for: 4720-00-421-1388
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-421-1388

Item Name Code

20311

Assigment Date

03/19/1969 (57 years ago)

round cross-sectional shape style, 1.563 inches nominal outside diameter, right-hand 1st end thread direction, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, 1.000 inches nominal inside diameter

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
Thread Direction: right-hand 1st end
Inside Diameter: 1.000 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 1.563 inches nominal
Minimum Inside Bending Radius: 12.000 inches
Connection Style: plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 8000.0 pounds per square inch
Layer Composition And Location: 2nd layer braided steel wire and 1st layer braided steel wire and outer layer molded rubber
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 1.000 inches 1st end
Outer Covering Environmental Protection: oil resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 41.000 inches nominal overall
Special Features: hose must have reusable ends
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: nptf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-245-0503	No Name Available	01/01/1978

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
16C16MSR41	Nonmetallic Hose Assembly
2067667	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-421-1388?

The FSCG of the NSN 4720-00-421-1388 is 4720

Does NSN 4720-00-421-1388 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 4720-00-421-1388 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-421-1388 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 4720-00-421-1388 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Mar 19, 1969