National Item Identification Number

00-242-6033
002426033
5640-00-242-6033
5640002426033

National Stock Number

Item Name

INSULATION FELT,THERMAL

Federal Supply Class

5640

Description

A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. It is designed to offer resistance to the flow of heat, and must be rated for this use. For felted insulation with paper or other sheet material affixed to one or both sides, see INSULATION BLANKET, THERMAL. Excludes FELT SHEET and FELT STRIP.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

Required Categories

MATERIAL
RESIN TREATMENT
DENSITY RATING
TEMP RATING
MAXIMUM THERMAL CONDUCTI

Required Description

FIBERGLASS
NOT INCLUDED
NOT RATED
NOT RATED
0.61 AT 350 DEG F
ANY ACCEPTABL