National Item Identification Number
01-421-0963
014210963
5640-01-421-0963
5640014210963
National Stock Number
Item Name
INSULATION,THERMAL
Federal Supply Class
5640
Description
A loose mass of glass wool, mineral wool, vegetable fibers, or diatomaceous earth as originally processed without regard to form or dimensions, primarily designed as loose fill for offering resistance to the flow of heat. Do not use if a more specific item name exists. Excludes electrical insulating compounds and CORK STRIP.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MIL-L-24244
Required Categories
DEPARTURE FROM CITED DOCUMENT
CRITICALITY CODE JUSTIFICATION
SPEC/STD CONTROLL
Required Description
MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, ACTIVITY HX Q