| Item Name | Piston Internal Combustion Engin |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components |
| National Item Identification Number (NIIN) | 00-118-9021 (001189021) |
| NCB Code | USA (00) |
| Manufacturer | Pratt And Whitney Canada Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AXGD | RING GROOVE DIAMETER | 4.714 INCHES NOMINAL 3RD RING |
| AXGE | RING GROOVE POSITION BELOW PISTON PIN | NO. 1,NO. 2,NO. 3,NO. 4,AND N0. 5 ALL RINGS |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.215 INCHES NOMINAL |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 2.500 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED |
| AXPP | PIN | NOT INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXPR | RING | NOT INCLUDED |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM |
| WGHT | WEIGHT | 44.0 OUNCES |
| ZZZV | FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING |
| AASK | HEAD STYLE | CONCAVE |
| ABKW | OVERALL HEIGHT | 3.559 INCHES NOMINAL |
| ABMZ | DIAMETER | 5.168 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | HOLE |
| ACXU | PINHOLE DIAMETER | 1.3729 INCHES NOMINAL |
| AGYE | SURFACE FINISH | FINISHED |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXFT | SKIRT TYPE | SOLID |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 5 |
| AXGB | RING GROOVE WIDTH | 0.0960 INCHES NOMINAL AND 0.2210 INCHES NOMINAL AND 0.0950 INCHES NOMINAL |
| AXGC | GROOVE TAPER ANGLE | 8 DEG INCL ANGLE |
| AXGD | RING GROOVE DIAMETER | 4.688 INCHES NOMINAL 2ND RING |
| AXGD | RING GROOVE DIAMETER | 4.700 INCHES MINIMUM AND 4.720 INCHES MAXIMUM 1ST RING |
| Relevant Components for NSN - 2810-00-118-9021, 2810001189021 | ||||
| 2805-00-355-3186 (2805003553186) | 2805-00-422-5920 (2805004225920) | 2840-01-035-2013 (2840010352013) | 2805-01-180-6204 (2805011806204) | |
| 2840-01-538-9603 (2840015389603) | 2805-00-018-5293 (2805000185293) | 2840-00-326-6816 (2840003266816) | 2840-00-927-7385 (2840009277385) | |
| 2840-00-933-7770 (2840009337770) | 2825-01-026-7434 (2825010267434) | 2815-01-396-5200 (2815013965200) | 2840-01-131-4534 (2840011314534) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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