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National Stock Number:
2990-00-364-4429
Federal Supply Class:
2990
National Item Identification Number:
003644429
Description:
CYLINDER HEAD,GOVERNOR
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Manufacturer Information:
| 3146954 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3273659 | 55380 | HATCH & KIRK, INC. | | G13BD2 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | 3273659 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL H.T SEMI-STEEL,BRENELL HARDNESS 180-220,TRAPEZPID SHAPE,2.500 IN. LARGEST @W,2.125 IN. SMALLEST W,CORNERS CHAMFERED 0.250 IN. BY 45 DEG,1.250 IN. THK O/A,1.250 IN. DIA BORE TO A DEPTH OF 0.799 IN.,0.750 IN. DIA HOLE EXTENDING FROM FIRST HOLE AND CONTINUING THRU TOP OF HEAD,ONE 1.250 IN. COUNTERSUNK HOLE AT BOTTOM OF HEAD TO A DEPTH OF 0.121 IN.,4 COUNTERSUNK @MTG HOLES ON 2.125 IN. BOLT CIRCLE,0.266 IN. DIA HOLES,0.391 IN. @DIA OF COUNTER BORE TO A DEPTH OF 0.266 IN. | | PROPRIETARY CHARACTERISTICS | PACS |
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