6320-21-799-0221

Extension Helical Spring

6320217990221 217990221

Cancelled - Replaced by NSN 6320-21-001-6008

An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE. View more Extension Helical Spring