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National Stock Number:
5340-01-124-3956
Federal Supply Class:
5340
National Item Identification Number:
011243956
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:
| 705703 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 1.2140 INCHES MINIMUM AND 1.2160 INCHES MAXIMUM | | BORE DIAMETER | 0.7760 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 1.3120 INCHES MINIMUM AND 1.3270 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0670 INCHES MINIMUM AND 0.0770 INCHES MAXIMUM | | FIRST STEP DIAMETER | 1.6610 INCHES MINIMUM AND 1.6760 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.9590 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 32.0 ROCKWELL C MINIMUM | | MATERIAL | STEEL | | OVERALL HEIGHT | 1.3020 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM | | SECOND COUNTERBORE DIAMETER | 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM | | SECOND END DIAMETER | 1.4970 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM |
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