$40.00Original price was: $40.00.$20.00Current price is: $20.00.
INSULATION BLOCK, THERMAL (ADMINISTRATIVELY CHANGED FROM MIL-I TO MIL-PRF) (SUPERSEDING MIL-I-2819E) (S/S BY MIL-PRF-2819G) standard by Military Specifications and Standards, 10/07/1975
