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National Stock Number: 5340-01-199-4997
Federal Supply Class: 5340
National Item Identification Number: 011994997
Description: SEAT,HELICAL COMPRESSION SPRING
Detail: A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
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Manufacturer Information:
19987-977 ITEM 35 | 31366 | ALUMINUM DESIGN CORP | 360073 | 31361 | WOODWARD, INC. |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | AISI B1113 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 1213 |
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