NSN 1560-01-646-6939
Aircraft Stiffener Rib
Datasheet
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Product description
Aircraft Stiffener Rib NSN 1560-01-646-6939.
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MPN or Model
25-8839-4
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Schedule B
8803.90.9060 (Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)) -
NMF (National Motor Freight)
011790 - Aircraft Parts NOI
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Aircraft Stiffener Rib
A vertical, relatively short, rib located in a fuselage, nacelle, pod, and the like. It follows the periphery and provides additional rigidity. It may join various components such as stringers, longerons, and the like. It is supplementary to the frames and blukheads. See also rib (1), airfoil.

Pricing and Availability
Get a quote for 1560-01-646-6939 aircraft stiffener ribManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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25-8839-4 | The Boeing Company |
25-8839-4 | Infinity Fabrication Inc |
25-8839-4 | Malone's Cnc Machining, Inc. |
25-8839-4 | H & R Parts Co., Inc. |
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