National Item Identification Number

01-019-4494
010194494
5640-01-019-4494
5640010194494

National Stock Number

Item Name

INSULATION BLOCK,THERMAL

Federal Supply Class

5640

Description

A rigid item designed to provide low thermal conductivity. It is composed of one or more kinds of granules and/or fiber with binder added, and has no specific surface perforations, fissures, slots or the like. It is supplied in lengths up to and including 36 inches (914.4 mm). For longer items, see INSULATION BOARD, THERMAL. Excludes BUILDING BOARD (as modified); MILLBOARD, ASBESTOS; ASBESTOS SHEET, COMPRESSED; CORK SHEET; CORK AND RUBBER SHEET; and FIBERBOARD (as modified). See also INSULATION BLANKET, THERMAL.

Commercial and Government Entity Code (Supplier Data)

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96169

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Reference Numbers (Part Numbers)

56-02-4312

Required Categories

OVERALL THICKNESS
OVERALL WIDTH
OVERALL LENGTH
REFERENCE NUMBER DIFFERENTIATI

Required Description

3.500 INCHES NOMINAL
12.000 INCHES NOMINAL
36.000 INCHES NOMINAL
MATERIAL WIL