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National Stock Number:
5340-00-986-7815
Federal Supply Class:
5340
National Item Identification Number:
009867815
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:
| 565482 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0880 INCHES MINIMUM AND 0.0920 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.4000 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0480 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM | | OVERALL HEIGHT | 0.2100 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 304 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763, CLASS 303SE, COND A FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 AND STEEL COMP 303SE | | SECOND END DIAMETER | 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM | | SPECIAL FEATURES | NOT CASEHARDENED;HARDNESS-ROCKWELL 15T SCALE,93 MAX HARDNESS |
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