2540-12-380-1938

003801938 1025-00-380-1938 1025003801938 003801938 https//www.nsnlookup.com /fsg-25/fsc-2540/de 2540-12-380-1938
2540123801938 123801938,SK979-172355.000.0 2540-12-380-1938 2540123801938 123801938 is a protective

4820-01-709-0786 4820017090786 017090786 is an item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. it may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. excludes valve, safety relief and plug, fusible. for items furnished with a disk, see head and disk, safety, pressure relier.

5310-21-709-0786 5310217090786 217090786 is a washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.

1440-00-709-0786 1440007090786 007090786

5970-99-709-0786 5970997090786 997090786 is a rigid or flexible tubing having uniform inside and outside diameters in the overall length. it is specifically designed to prevent any undesirable flow of current between conductors and other objects. includes shrinkable type tubing, items in bulk and in specific fabricated lengths (cut to size). excludes items not having rated electrical characteristics. also excludes bushing, sleeve; cable nipple, electrical; conduit (as modified); insulation sleeving, electrical, special purpose; insulation sleeving, thermal; sleeve, marker, cable; sleeving, textile, electrical; tubing, glass; and tubing, nonmetallic.