M6855/4-10L149

View detailed technical data, stock status, and sourcing information for: M6855/4-10L149
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-615-8420

Item Name Code

31934

Assigment Date

02/15/1975 (51 years ago)

0.499 inches nominal outside diameter, 0.375 inches nominal inside diameter, 40.0 nominal shore durometer a nonmetallic hardness rating, -67.0 fahrenheit and 212.0 fahrenheit single response temp rating, 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: 0.375 inches nominal
Nonmetallic Hardness Rating: 40.0 nominal shore durometer a
Temp Rating: -67.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 0.499 inches nominal
Minimum Tensile Strength: 1300 pounds per square inch
Outer Covering Environmental Protection: ozone resistant and weatherproof
Inside Surface Condition: smooth
Flexibility: flexible
Material: rubber chloroprene class cr tube
Material Document And Classification: mil-r-6855, class 2, grade 60 mil spec single material response tube
Media For Which Designed: oil, lubricating, diester base single response
Specification/Standard Data: 81349-mil-r-6855 government specification
Nondefinitive Spec/Std Data: 2 class and 40 grade and 3/8 size and a type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-01-095-3453	No Name Available	12/01/1995
4720-01-308-4889	No Name Available	09/01/1999
4720-01-311-0071	No Name Available	06/01/2007
4720-01-333-8199	No Name Available	09/01/1999

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
4720PL0886863	Nonmetallic Tubing
4720PL1834400	Nonmetallic Tubing
564-0256-047	Nonmetallic Tubing
M6855/4-10L143	Nonmetallic Tubing
M6855/4-10L145	Nonmetallic Tubing
M6855/4-10L149	Nonmetallic Tubing
MILR6855	Nonmetallic Tubing
P5068-5-6H	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-00-615-8420?

The FSCG of the NSN 4720-00-615-8420 is 4720

Does the NSN 4720-00-615-8420 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-00-615-8420 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 4720-00-615-8420 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-615-8420 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 4720-00-615-8420 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Feb 15, 1975