4720-00-812-4415

Find complete technical information, availability, and procurement data for: 4720-00-812-4415
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-812-4415

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

2b 1st end thread class, round cross-sectional shape style, left-hand 1st end thread direction, 0.188 inches nominal inside diameter, 0.477 inches nominal outside 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 Class: 2b 1st end
Thread Direction: left-hand 1st end
Inside Diameter: 0.188 inches nominal
Outside Diameter: 0.477 inches nominal
Exterior Color: red
Connection Style: swivel nut, gas 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Layer Composition And Location: 1st layer braided fabric and 2nd layer braided fabric and outer layer molded rubber, chloroprene
Nominal Thread Size: 0.375 inches 1st end
Outer Covering Environmental Protection: fire resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 72.000 inches nominal overall
Media For Which Designed: acetylene single response
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-415-0475	No Name Available	12/01/1977
3433-00-533-5897	No Name Available	01/06/1974

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
501F11	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-812-4415?

The FSCG of the NSN 4720-00-812-4415 is 4720

Does NSN 4720-00-812-4415 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 4720-00-812-4415 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-812-4415 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 4720-00-812-4415 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962