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National Stock Number: 2805-00-200-0142
Federal Supply Class: 2805
National Item Identification Number: 002000142
Description: PISTON,INTERNAL COMBUSTION ENGIN
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Manufacturer Information:
| MS13889 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CARBON GROOVE | NOT INCLUDED | | CUT DEPTH | 0.594 INCHES NOMINAL | | DIAMETER | 4.250 INCHES NOMINAL | | DISTANCE BETWEEN PIN BOSSES | 1.750 INCHES NOMINAL | | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.312 INCHES NOMINAL | | FINISHED SIZE DESIGNATION | OVERSIZE | | HEAD STYLE | FLAT | | OVERSIZE | 0.040 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | OIL GROOVE | NOT INCLUDED | | OIL PASSAGE TYPE | SLOT | | OVERALL HEIGHT | 4.875 INCHES NOMINAL | | PIN HOLE BUSHING | NOT INCLUDED | | PIN TYPE FOR WHICH DESIGNED | LOCKING | | PINHOLE DIAMETER | 1.2500 INCHES NOMINAL | | PIN | INCLUDED | | RETAINING RING GROOVE | INCLUDED | | RING GROOVE DIAMETER | | | RING GROOVE QUANTITY | 4 | | RING GROOVE WIDTH | | | RING | NOT INCLUDED | | SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED | | SKIRT TYPE | SEMISPLIT | | SURFACE FINISH | FINISHED | | SURFACE TREATMENT | TIN | | WEIGHT | 38.3 OUNCES |
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