National Item Identification Number
01-134-8283
011348283
5640-01-134-8283
5640011348283
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)
19207
Reference Numbers (Part Numbers)
12300321-5
Required Categories
OVERALL THICKNESS
OVERALL WIDTH
OVERALL LENGTH
FLAMEPROOF FEATURE
WATER REPE
Required Description
0.780 INCHES NOMINAL
20.750 INCHES NOMINAL
22.880 INCHES NOMINAL
NOT INCLUDED