As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.
NSN 5925-01-206-3488
NSN 5990-01-159-5988
NSN 6685-01-166-1869
NSN 7035-01-514-8522
NSN 6685-00-103-9589
NSN 5985-01-373-1823
NSN 6610-01-100-3662
NSN 5925-00-923-4268
NSN 5996-00-044-3254
NSN 4140-00-640-0210
NSN 6135-01-573-7164
NSN 4140-01-084-0949