Part Number 272903R1 Specification |
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Part Number: 272903R1 | Manufacturer: Pratt And Whitney Canada Corp | Item Name : piston internal com | |
NSN: 2810-00-920-1043 | FSC : 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components | CAGE Code: 00198 |
MRC | Criteria | Characteristic |
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ACXU | PINHOLE DIAMETER | 1.3727 INCHES MINIMUM AND 1.3733 INCHES MAXIMUM |
AXGD | RING GROOVE DIAMETER | 5.164 INCHES MINIMUM AND 5.174 INCHES MAXIMUM 1ST RING |
AXPH | OIL GROOVE | INCLUDED |
AXPL | PIN HOLE BUSHING | NOT INCLUDED |
MATT | MATERIAL | ALUMINUM ALLOY |
AASK | HEAD STYLE | FLAT |
SR-5 | MANUFACTURERS CODE | 00198 |
BQBL | CARBON GROOVE | NOT INCLUDED |
SR-5 | THE MANUFACTURERS DATA | |
AXFT | SKIRT TYPE | SOLID |
AXFZ | RING GROOVE QUANTITY | 3 |
SR-5 | DESIGN CONTROL REFERENCE | 272903R2 |
ABKW | OVERALL HEIGHT | 4.268 INCHES NOMINAL |
AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.343 INCHES MINIMUM AND 2.353 INCHES MAXIMUM |
AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
AXPR | RING | NOT INCLUDED |
AXPM | DISTANCE BETWEEN PIN BOSSES | 3.469 INCHES NOMINAL |
ABMZ | DIAMETER | 5.717 INCHES MINIMUM AND 5.719 INCHES MAXIMUM |
WGHT | WEIGHT | 77.9 OUNCES |
AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
AXPN | RETAINING RING GROOVE | INCLUDED |
AGYE | SURFACE FINISH | SEMIFINISHED |
AXGB | RING GROOVE WIDTH | 0.1295 INCHES MINIMUM AND 0.1305 INCHES MAXIMUM 1ST RING 0.0985 INCHES MINIMUM AND 0.0995 INCHES MAXIMUM 2ND RING 0.0965 INCHES MINIMUM AND 0.0975 INCHES MAXIMUM 3RD RING |
MATL | MATERIAL | ALUMINUM ALLOY |
AXPP | PIN | NOT INCLUDED |
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