4720-00-274-7926

Find complete technical information, availability, and procurement data for: 4720-00-274-7926
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4720-00-274-7926 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-274-7926

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

right-hand 1st end thread direction, right-hand 2nd end thread direction, 1a 2nd end thread class, 2b 1st end thread class, round cross-sectional shape style

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: 1a 2nd end
Thread Class: 2b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.250 inches nominal
Outside Diameter: 0.438 inches nominal
Connection Style: swivel nut, inverted flare 2nd end
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external tube 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 24 1st end
Thread Quantity Per Inch: 24 2nd end
Burst Test Pressure: 1600.0 pounds per square inch
Layer Composition And Location: 2nd layer woven polyamide cord and 1st layer woven cotton cord and outer layer woven cotton cord
Nominal Thread Size: 0.438 inches 1st end
Nominal Thread Size: 0.438 inches 2nd end
Seat Angle: 45.0 degrees 2nd end
Seat Angle: 42.0 degrees 1st end
Hydrostatic Test Pressure: 650.0 pounds per square inch
Outer Covering Environmental Protection: oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 8.000 inches nominal overall
Special Features: lacquer coated hose
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: uns 1st end
Thread Series Designator: uns 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2940-00-737-3673	No Name Available	01/01/1963

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
1057835	Nonmetallic Hose Assembly
275FT	Nonmetallic Hose Assembly
2940007373673	Nonmetallic Hose Assembly
364PB	Nonmetallic Hose Assembly
GL42	Nonmetallic Hose Assembly
KZ499	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-274-7926?

The FSCG of the NSN 4720-00-274-7926 is 4720

Does NSN 4720-00-274-7926 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 4720-00-274-7926 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-274-7926 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 4720-00-274-7926 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961