| 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) | 01-434-5178 (014345178) |
| NCB Code | USA (01) |
| Manufacturer | Brighton Cromwell Llc, L3 Technologies Inc |
| Associated Parts Numbers of NSN 2815-01-434-5178 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| E8DR104 006 | brighton cromwell llc | piston internal com | 3nnx8 | A | A | RFQ |
| E8DR104-006-1 | l3 technologies inc | piston internal com | 02978 | F | A | RFQ |
| E8DR104-006 | l3 technologies inc | piston internal com | 02978 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | DOME |
| ACXU | PINHOLE DIAMETER | 2.1270 INCHES NOMINAL |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| AXPH | OIL GROOVE | INCLUDED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 4.855 INCHES NOMINAL |
| AXPR | RING | NOT INCLUDED |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| AXPN | RETAINING RING GROOVE | INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 4 |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXFT | SKIRT TYPE | SOLID |
| ABMZ | DIAMETER | 6.975 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | SLOT |
| ABKW | OVERALL HEIGHT | 6.611 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 2815-01-414-6821 |
| AXFW | CUT DEPTH | 0.380 INCHES NOMINAL |
| AXGA | RING GROOVE POSITION | NUMBER 1, NUMBER 2, NUMBER 3, AND NUMBER4 |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 3.391 INCHES NOMINAL |
| AXPP | PIN | NOT INCLUDED |
| Relevant Components for NSN - 2815-01-434-5178, 2815014345178 | ||||
| 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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