D2811

View detailed technical data, stock status, and sourcing information for: D2811
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 part D2811 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

4720-00-921-7321

Item Name Code

31934

Assigment Date

07/13/1966 (60 years ago)

55.0 minimum shore durometer a and 65.0 maximum shore durometer a nonmetallic hardness rating, black exterior color, 0.235 inches minimum and 0.265 inches maximum inside diameter, 0.391 inches minimum and 0.421 inches maximum outside diameter, 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
Inside Diameter: 0.235 inches minimum and 0.265 inches maximum
Nonmetallic Hardness Rating: 55.0 minimum shore durometer a and 65.0 maximum shore durometer a
Outside Diameter: 0.391 inches minimum and 0.421 inches maximum
Exterior Color: black
Minimum Tensile Strength: 1500 pounds per square inch
Burst Test Pressure: 200.0 pounds per square inch single response
Outer Covering Environmental Protection: weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 34.000 inches nominal overall
Special Features: non staining rubber material
Flexibility: flexible
Material: rubber polyisoprene natural class nr or rubber butadiene-styrene class sbr or rubber isobutylene-isoprene class iir tube
Material Document And Classification: astm d735 assn std 1st material response or sae j14 assn std 2nd material response tube
Specification/Standard Data: 81349-mil-r-3065 government specification
Nondefinitive Spec/Std Data: sb615 a1b1c1fzz grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-916-5917	No Name Available	01/25/1971

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
8589761-8	Nonmetallic Tubing
D2811	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-00-921-7321?

The FSCG of the NSN 4720-00-921-7321 is 4720

Does NSN 4720-00-921-7321 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 4720-00-921-7321 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-921-7321 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 4720-00-921-7321 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jul 13, 1966