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National Stock Number:
5340-01-352-6424
Federal Supply Class:
5340
National Item Identification Number:
013526424
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:
| 749793 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.1150 INCHES NOMINAL | | END DIAMETER | 1.6140 INCHES MINIMUM AND 1.6240 INCHES MAXIMUM | | BORE DIAMETER | 1.3810 INCHES MINIMUM AND 1.3860 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 1.5340 INCHES MINIMUM AND 1.5540 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 1.5050 INCHES MINIMUM AND 1.5090 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.1750 INCHES MINIMUM AND 1.1850 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 1.8800 INCHES NOMINAL | | OVERALL HEIGHT | 0.2850 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP XM-12 | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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