National Item Identification Number
01-077-1870
010771870
5640-01-077-1870
5640010771870
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
NSN (National Stock Number) 5640-01-077-1870, 5640010771870 NIIN (National Identification Number) 01-077-1870, 010771870
Part Numbers (Reference Numbers)
12265893
Required Categories
OVERALL THICKNESS
COVERAGE WIDTH
OVERALL WIDTH
OVERALL LENGTH
SPECIAL FEATUR
Required Description
1.000 INCHES NOMINAL
2.250 INCHES NOMINAL
2.250 INCHES NOMINAL
4.000 INCHES N