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National Stock Number:
4920-01-009-3040
Federal Supply Class:
4920
National Item Identification Number:
010093040
Description:
TOOL,STAKING,BEARING
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Manufacturer Information:
| 65700-40036-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,CADMIUM PLATED,3.000 IN. DIA,2.000 IN. LG | | SPECIAL FEATURES | BEFORE FINAL MACHINING, HEAT TREAT TO ROCKWELL C58-63, HARDEN 01 AND 02 PER QQ-T-570 AND GENERAL REQUIREMENTS OF MIL-H-5875 AND HARDEN PER GENERAL REQUIREMENTS OF MIL-H-5875 AT 1450 DEGREES FAHRENHEIT (+ OR - 25 DEGREES FAHRENHEIT) AND WATER QUENCH; MINIMUM TEMPERING TEMPERATURE SHALL BE 325 DEGREES FAHRENHEIT | | SPECIAL TEST FEATURES | BEFORE FINISH MACHINING, HEAT TREAT TO 150,000 PSI MINIMUM TENSILE STRENGTH; ROCKWELL COLLINS 34-38 PER MIL-H-6875 | | SUPPLEMENTARY FEATURES | CADMIUM PLATE FINISH, CLASS 2, TYPE II OR TYPE III | | SURFACE TREATMENT | CADMIUM |
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