| Item Name | Piston Internal Com |
| INC Code | 16509 |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-023-5126 (000235126) |
| NCB Code | USA (00) |
| Manufacturer | Atwood Fence Company Inc, Daimler Chrysler, Perkins Engines Inc, Westerbeke Corporation |
| Associated Parts Numbers of NSN 2815-00-023-5126 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 81522 | atwood fence company inc | piston internal com | 93334 | F | A | RFQ |
| 81522 | daimler chrysler | piston internal com | 12204 | A | A | RFQ |
| 89205 | perkins engines inc | piston internal com | 13446 | A | A | RFQ |
| 81521 | perkins engines inc | piston internal com | 13446 | A | A | RFQ |
| 31361501 | westerbeke corporation | piston internal com | 03798 | A | A | RFQ |
| 12908 | westerbeke corporation | piston internal com | 03798 | A | A | RFQ |
| 89216 | perkins engines inc | piston internal com | 13446 | A | A | RFQ |
| 81522 | perkins engines inc | piston internal com | 13446 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| ABKW | OVERALL HEIGHT | 3.145 INCHES NOMINAL |
| ABMZ | DIAMETER | 3.122 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | HOLE |
| ACXU | PINHOLE DIAMETER | 0.9380 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 | 0.0650 INCHES NOMINAL 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.0650 INCHES NOMINAL 3RD RING |
| AXGB | RING GROOVE WIDTH | 0.0800 INCHES NOMINAL 1ST RING |
| AXGB | RING GROOVE WIDTH | 0.1875 INCHES NOMINAL 4TH RING |
| AXGB | RING GROOVE WIDTH | 0.1875 INCHES NOMINAL 5TH RING |
| AXGD | RING GROOVE DIAMETER | 2.812 INCHES NOMINAL 4TH RING |
| AXGD | RING GROOVE DIAMETER | 2.812 INCHES NOMINAL 5TH RING |
| AXGD | RING GROOVE DIAMETER | 2.830 INCHES NOMINAL 1ST RING |
| AXGD | RING GROOVE DIAMETER | 2.830 INCHES NOMINAL 2ND RING |
| AXGD | RING GROOVE DIAMETER | 2.830 INCHES NOMINAL 3RD RING |
| AXGE | RING GROOVE POSITION BELOW PISTON PIN | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 ALL RINGS |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.801 INCHES NOMINAL |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.062 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | INCLUDED |
| AXPP | PIN | INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXPR | RING | NOT INCLUDED |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM ALLOY |
| WGHT | WEIGHT | 18.0 OUNCES |
| Relevant Components for NSN - 2815-00-023-5126, 2815000235126 | ||||
| 2815-01-490-6997 (2815014906997) | 2815-00-428-9719 (2815004289719) | 2815-01-118-9828 (2815011189828) | 2815-01-105-3059 (2815011053059) | |
| 2815-01-680-4011 (2815016804011) | 2815-01-486-0769 (2815014860769) | 2815-01-611-7861 (2815016117861) | 2815-00-768-2394 (2815007682394) | |
| 2815-01-500-0630 (2815015000630) | 2815-01-430-4020 (2815014304020) | 2815-01-601-6609 (2815016016609) | 2815-01-512-3015 (2815015123015) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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