LS991

View detailed technical data, stock status, and sourcing information for: LS991
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Federal Supply Group

Nonmetallic Fabricated Materials

Federal Supply Classification

9390 Miscellaneous Fabricated Nonmetallic Materials

National Stock Number

9390-00-060-0586

Item Name Code

30218

Assigment Date

01/01/1963 (63 years ago)

A structural shape fabricated from nonmetallic material(s) having two vertical flanges that extend in the same direction from each end of a horizontal base. The vertical flanges may have various type tips and additional flanges which extend on the same plane as the base. It may have a reinforcing agent(s) and backing excludes:seal, nonmetallic channel.

45.0 minimum shore durometer a and 55.0 maximum shore durometer a nonmetallic hardness rating, 1500 pounds per square inch minimum tensile strength, 0.400 inches nominal overall height, 0.160 inches nominal overall width, open channel 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: open channel
Nonmetallic Hardness Rating: 45.0 minimum shore durometer a and 55.0 maximum shore durometer a
Minimum Tensile Strength: 1500 pounds per square inch
Overall Height: 0.400 inches nominal
Overall Width: 0.160 inches nominal
Length: 120.000 inches nominal
Right Side Flange Height: 0.400 inches nominal
Left Side Flange Thickness: 0.060 inches nominal
Right Side Flange Thickness: 0.060 inches nominal
Environmental Protection: petroleum and low temperature and ozone resistant and weather resistant
Outer Radius Where Left Flange Joins Base Flange: 0.080 inches nominal
Base Flange Thickness: 0.125 inches nominal
Outer Radius Where Right Flange Joins Base Flange: 0.080 inches nominal
Left-Side Flange Tip Style: left square end
Right-Side Flange Tip Style: right square end
Special Features: smooth finish and free from cloth imprint
Material: rubber synthetic
Material Document And Classification: mil-r-6855, class 2, type a, grade 50 mil spec single material response
Reference Number Differentiating Characteristics: as differentiated by length

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
9390-00-247-7276	No Name Available	04/01/1981

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
LS991	Nonmetallic Channel

FAQs

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

What is the FSCG of the NSN 9390-00-060-0586?

The FSCG of the NSN 9390-00-060-0586 is 9390

Does the NSN 9390-00-060-0586 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 9390-00-060-0586 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 9390-00-060-0586 contain precious materials?

Precious metal content is unknown

Does NSN 9390-00-060-0586 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 9390-00-060-0586 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963