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National Stock Number:
2810-00-293-3767
Federal Supply Class:
2810
National Item Identification Number:
002933767
Description:
PIN,PISTON
Detail:
A CYLINDRICALLY-SHAPED METAL ITEM, USUALLY TUBULAR, DESIGNED TO FORM A PIVOTING CONNECTION BETWEEN THE PISTON AND CONNECTING ROD OF AN INTERNAL COMBUSTION ENGINE, COMPRESSOR AND LIKE ITEMS. MAY INCLUDE OIL SEALING OR PIN RETAINING PLUGS. EXCLUDES BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; AND PIN, HOLLOW.
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Manufacturer Information:
| 91311 | 00198 | PRATT & WHITNEY CANADA CORP | | 91311 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BODY LENGTH | 4.1550 INCHES MINIMUM AND 4.1650 INCHES MAXIMUM | | BODY STYLE | PLAIN END W/TWO GROOVES | | BORE SMALLEST DIAMETER | 0.8900 INCHES NOMINAL | | BORE STYLE | TAPERED BORE | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | DISTANCE BETWEEN GROOVE CENTERS | 3.9740 INCHES NOMINAL | | DISTANCE FROM END TO GROOVE CENTER | 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM | | FSC APPLICATION DATA | ACFT ENG R1830 | | GROOVE DEPTH | 0.0587 INCHES NOMINAL | | LARGEST BORE DIAMETER | 1.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6312 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4640 | | METALLIC HARDNESS RATING | 47.0 MINIMUM ROCKWELL C AND 50.0 MAXIMUM ROCKWELL C | | OUTSIDE DIAMETER | 1.37225 INCHES MINIMUM AND 1.37275 INCHES MAXIMUM | | RADIAL GROOVE RADIUS | 0.048 INCHES NOMINAL | | TAPER LENGTH | 1.2690 INCHES NOMINAL |
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