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National Stock Number:
5340-01-271-3554
Federal Supply Class:
5340
National Item Identification Number:
012713554
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:
| 723963 | 79318 | MEGGITT NORTH HOLLYWOOD INC | | 723963 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | MS20253-2-0256 | 0U583 | SAE INTERNATIONAL | | MS20253-2-0256 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS20253 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| DESIGN TYPE | SPLIT | | DISTANCE FROM END TO FIRST STEP | 0.0940 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM | | END DIAMETER | 0.6460 INCHES MINIMUM AND 0.6660 INCHES MAXIMUM | | BORE DIAMETER | 0.2560 INCHES MINIMUM AND 0.2610 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.9070 INCHES MINIMUM AND 0.9220 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059, COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.1100 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PASSIVATE |
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