| 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) | 00-427-0551 (004270551) |
| NCB Code | USA (00) |
| Manufacturer | Brighton Cromwell Llc, Eca Etablissement Central Des, L3 Technologies Inc, Tecmotiv (Usa) Inc, Minowitz Manufacturing Co, Mactek Industries Corp |
| Associated Parts Numbers of NSN 2815-00-427-0551 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 11683943-1 | brighton cromwell llc | piston internal com | 3nnx8 | A | A | RFQ |
| 2815004270551 | eca etablissement central des | piston internal com | a00am | M | A | RFQ |
| 655216-1 | l3 technologies inc | piston internal com | 02978 | F | A | RFQ |
| 11683943-1 | l3 technologies inc | piston internal com | 02978 | F | A | RFQ |
| 11683943-1 | tecmotiv (usa) inc | piston internal com | 0l7r7 | A | A | RFQ |
| 11683943-1 | minowitz manufacturing co | piston internal com | 32842 | A | A | RFQ |
| 11683943-1 | mactek industries corp | piston internal com | 6r738 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | DOME |
| ABKW | OVERALL HEIGHT | 6.870 INCHES NOMINAL |
| ABMZ | DIAMETER | 5.695 INCHES MINIMUM AND 5.703 INCHES MAXIMUM |
| ACXU | PINHOLE DIAMETER | 2.1268 INCHES MINIMUM AND 2.1270 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | FINISHED |
| AXFR | FINISHED SIZE DESIGNATION | OVERSIZE |
| AXFS | OVERSIZE | 0.010 INCHES NOMINAL |
| AXFT | SKIRT TYPE | SEMISPLIT |
| AXFW | CUT DEPTH | 5.120 INCHES NOMINAL |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 4 |
| AXGB | RING GROOVE WIDTH | 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 3RD RING |
| AXGB | RING GROOVE WIDTH | 0.0990 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.0995 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM 1ST RING |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 4TH RING |
| AXGC | GROOVE TAPER ANGLE | 7 DEGREE 20 MINUTES PLUS 10 MINUTES |
| AXGD | RING GROOVE DIAMETER | 5.179 INCHES MINIMUM AND 1.189 INCHES MAXIMUM 4TH RING |
| AXGD | RING GROOVE DIAMETER | 5.197 INCHES MINIMUM AND 5.202 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 5.220 INCHES MINIMUM AND 5.230 INCHES MAXIMUM 2ND RING |
| AXGD | RING GROOVE DIAMETER | 5.220 INCHES MINIMUM AND 5.230 INCHES MAXIMUM 3RD RING |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 4.750 INCHES NOMINAL |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| 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 | STEEL |
| WGHT | WEIGHT | 126.3 OUNCES |
| Relevant Components for NSN - 2815-00-427-0551, 2815004270551 | ||||
| 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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