MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Wire, steel (oil tempered) in accord with qq-w-428, ty i, cl 1; 0.250 in. Diameter wire size; 9.06 free length; 6 total coils; 4 no. Of active coils; left hand direction of helix; load at compressed hgt of 6.00 in. - 53 lb; load at compressed hgt of 2.25 in. - 125 lb; spring must work at a 4.57 in. Maximum diameter bore under the above compressed loads; close ends and grind square with axis; cadmium plate finish; spring to be mfrd in accord with mil-s-13572, ty i, gr b; spring used on rkt motor