A-A-380 1979 Edition, October 8, 1979
JACK, BUMPER (HYDRAULIC)
Includes all amendments and changes through Cancellation Notice 1, July 19, 1999
Additional Comments: CNCL NO S/S
The General Services Administration has authorized the use of this commercial item description in lieu of Federal Specification GGG-J-63.
This commercial item description covers one type of hydraulic bumper jack which has been assigned National Stock Number 5120-00-293-0552.