29-31648-6

View detailed technical data, stock status, and sourcing information for: 29-31648-6
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-903-1323

Item Name Code

20311

Assigment Date

01/01/1960 (66 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

round cross-sectional shape style, right-hand 1st end thread direction, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating, 0.375 inches nominal inside diameter, 3b 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: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.375 inches nominal
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 18 1st end
Burst Test Pressure: 16000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 4000.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 170.000 inches nominal overall
Special Markings: 2200 psi air
Nuclear Hardness Critical Feature: hardened
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
29-31648-6	Nonmetallic Hose Assembly
8852927-90	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-903-1323?

The FSCG of the NSN 4720-00-903-1323 is 4720

Does the NSN 4720-00-903-1323 have a Schedule B code assigned?

Yes, the Schedule B code is 7312105500

Does NSN 4720-00-903-1323 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4720-00-903-1323 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-903-1323 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 4720-00-903-1323 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960