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maritime DC & PPE Information Center
 
equipment

Spanner Wrenches (For submarines use)
NSN 5120-00-277-9076 - 2 inch to 4 3/4 inch
(Wrench, Spanner, 2 to 4 3/4 In)
NSN 5120-00-288-8746 - 3/4 to 2 inch
(Wrench, Spanner, 3/4 In to 2 In)

 

Description


Spanner wrenches are swivel hook adjustable steel wrenches used to match hose coupling fittings. They are provided in the following sizes:

  • Size 2 to 4 3/4 inches - Used for tightening or loosening connections on 2 1/2-, 3- and 4-inch hoses, they weigh 2 pounds each.

  • Size 3/4 to 2 inches - Used for tightening or loosening connections on 1 1/2-inch hoses, they weigh 1.3 pounds each.

Weight: 1.3 lbs, 2 lbs

Volume: 3.0, 6.7 in3

 

Image of Spanner Wrenches

Sketch of 2- to 4 3/4-inch Spanner Wrench Sketch of 3/4- to 2-inch Spanner Wrench

Components

Image of Spanner Wrenches indicating Hook, Pivot Joint, and Handle

For more information, see the Index.