NPFC - A-A-59170
BLOCK AND TACKLE WITH LOAD-LOCKING DEVICE
| Organization: | NPFC |
| Publication Date: | 27 March 1998 |
| Status: | active |
| Page Count: | 5 |
scope:
This commercial item description (CID) covers a double-sheaved, single-reeved, nylon rope block and tackle with a locking device commonly used to lift and move objects. The block and tackle is intended for use in rigging, construction, and other military operations to gain a mechanical advantage when hoisting, pulling, or moving heavy objects and to hold loads in place through use of a safety locking device.
Document History