Boat Keel

Item Name Code (INC) 50891

Marine Hardware and Hull Items
Federal Supply Class: FSC 2040
NATO Supply Classification Class: NSC 2040
Ship and Marine Equipment
Federal Supply Group: FSG 20
NATO Supply Classification Group: NSG 20
Item Hits: 34
INC 50891 Boat Keel
INC 50891 Boat Keel

A longitudinal surgace extending from stem to stern along the center of the bottom of a boat, often projectioning below the bottom.

Additional Information for Boat Keel Additional Information for Boat Keel

Boat keels are an essential component of a boat's hull. They are typically made of heavy materials such as lead or steel and are attached to the bottom of the boat's hull. The keel serves several important functions:

1. Stability: The keel helps to stabilize the boat by providing a counterbalance to the forces of wind and waves. It helps to prevent the boat from capsizing or rolling excessively.

2. Tracking: The keel also helps the boat to maintain a straight course by providing resistance to sideways drift. This is particularly important when sailing upwind.

3. Lateral Resistance: The shape and design of the keel can provide additional lateral resistance, allowing the boat to sail closer to the wind and reducing leeway (sideways drift).

4. Ballast: Many keels are designed to incorporate a ballast, which is a heavy weight that helps to lower the boat's center of gravity. This improves stability and reduces the boat's tendency to roll.

Boat keels come in various shapes and sizes, depending on the type of boat and its intended use. Some common types of keels include full keels, fin keels, wing keels, and bulb keels. Each type has its own advantages and disadvantages, and the choice of keel design depends on factors such as the boat's intended use, sailing conditions, and performance requirements.

In summary, boat keels are an important component of a boat's hull, providing stability, tracking, lateral resistance, and ballast. They play a crucial role in the overall performance and safety of the boat.

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NATO Stock Numbers named Boat Keel NATO Stock Numbers with Item Name 50891 Boat Keel Page 1 of 1
KS5IX150
RNCC: 3 | RNVC: 2 | DAC: 3
Z3723
RNCC: 3 | RNVC: 2 | DAC: 3
2200060
RNCC: 3 | RNVC: 2 | DAC: D
2143
RNCC: 3 | RNVC: 2 | DAC: 6
3210
RNCC: 5 | RNVC: 2 | DAC: 2
17-62-4055
RNCC: 3 | RNVC: 2 | DAC: 3
6967
RNCC: 3 | RNVC: 2 | DAC: 1
3544
RNCC: 3 | RNVC: 2 | DAC: 6
3036
RNCC: 3 | RNVC: 2 | DAC: 4
Z6030
RNCC: 3 | RNVC: 2 | DAC: 4
17-61-4055
RNCC: 3 | RNVC: 2 | DAC: 3
A2200060
RNCC: 3 | RNVC: 2 | DAC: B
8599828-001
RNCC: 3 | RNVC: 2 | DAC: D
8599830-001
RNCC: 3 | RNVC: 2 | DAC: D
8599827-001
RNCC: 3 | RNVC: 2 | DAC: D
8599829-001
RNCC: 3 | RNVC: 2 | DAC: D
8599729-001
RNCC: 3 | RNVC: 2 | DAC: D
8599831-001
RNCC: 3 | RNVC: 2 | DAC: D
2200061
RNCC: 3 | RNVC: 2 | DAC: B
01640 ITEM 3
RNCC: 5 | RNVC: 2 | DAC: 2
401-001-001
RNCC: 3 | RNVC: 2 | DAC: 1
Z65052
RNCC: 3 | RNVC: 2 | DAC: A
741244
RNCC: 3 | RNVC: 2 | DAC: 4
ER-0022-00
RNCC: 3 | RNVC: 2 | DAC: 4
111-605B00-00
RNCC: 3 | RNVC: 2 | DAC: 5
ER-0021-00
RNCC: 3 | RNVC: 2 | DAC: 4
394-A
RNCC: 3 | RNVC: 2 | DAC: 1
111-602B00-00
RNCC: 3 | RNVC: 2 | DAC: 5
00-582-060
RNCC: 3 | RNVC: 2 | DAC: 1