National Item Identification Number

25-150-2139
251502139
4820-25-150-2139
4820-25-150-2139

National Stock Number

Item Name

SERVOVALVE,HYDRAULIC

Federal Supply Class

4820

Description

An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.

Commercial and Government Entity Code (Supplier Data)

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N1428

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ROLLS-ROYCE MARINE AS AVD NORWINCH F
ORMER ULSTEIN NORWINCH
HAGAVIK
5217
NORWAY
56571600

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Reference Numbers (Part Numbers)

W0242-12

Required Categories

Required Description