4720-00-397-3307

Find complete technical information, availability, and procurement data for: 4720-00-397-3307
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-397-3307

Item Name Code

20311

Assigment Date

04/15/1974 (52 years ago)

1.500 inches nominal outside diameter, 1.000 inches nominal inside diameter, right-hand 1st end thread direction, round cross-sectional shape style, 2b 1st end thread class

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: right-hand 1st end
Inside Diameter: 1.000 inches nominal
Outside Diameter: 1.500 inches nominal
Connection Style: swivel nut, flareless 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Layer Composition And Location: outer layer molded rubber, chloroprene and 1st layer braided wire
Nominal Thread Size: 1.031 inches 1st end
Seat Angle: 12.0 degrees 1st end
Outer Covering Environmental Protection: mildew resistant
Inside Surface Condition: smooth
Measuring Method And Length: 25.880 inches minimum overall and 26.120 inches maximum overall
Media For Which Designed: hydraulic fluid single response
Thread Series Designator: unf 1st end

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
4720003973307	Nonmetallic Hose Assembly
CPR104532-2	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-397-3307?

The FSCG of the NSN 4720-00-397-3307 is 4720

Does NSN 4720-00-397-3307 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 4720-00-397-3307 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-397-3307 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 4720-00-397-3307 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Apr 15, 1974