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National Stock Number:
5340-00-085-3895
Federal Supply Class:
5340
National Item Identification Number:
000853895
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:
| 5331-5 | 02121 | GOODRICH AEROSPACE CANADA LTD. |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.3390 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM | | END DIAMETER | 0.3600 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM | | BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 45.000 | | COUNTERSINK DIAMETER | 0.3000 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.0260 INCHES MINIMUM AND 0.0360 INCHES MAXIMUM | | OVERALL HEIGHT | 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | MATERIAL | STEEL | | SECOND STEP DIAMETER | 0.7080 INCHES MINIMUM AND 0.7180 INCHES MAXIMUM | | SPECIAL FEATURES | NOT CASEHARDENED;MATL-STEEL MIL-S-6758,COND D | | SURFACE TREATMENT | CADMIUM |
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