| Item Name | Ring Piston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-640-8637 (006408637) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Agco Corp, Teledyne Continental Motors Inc, Crane Pumps And Systems Inc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MS39349-7 | military specifications | ring piston | 81349 | RFQ |
| 4514677-6 | agco corp | ring piston | 6n299 | RFQ |
| F162A232 | teledyne continental motors inc | ring piston | 14351 | RFQ |
| 56285 | crane pumps and systems inc | ring piston | 96046 | RFQ |
| MS13932-7 | military standards corp | ring piston | 96906 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE,BOTTOM RELIEF |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.1620 INCHES MINIMUM AND 0.1720 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.9300 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 3.438 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| FEAT | SPECIAL FEATURES | STAMPED TOP ON UPPER SURFACE OF RING |
| MATT | MATERIAL | IRON OVERALL |
| Relevant Components for NSN - 2805-00-640-8637, 2805006408637 | ||||
| 2805-00-371-7568 (2805003717568) | 2835-00-626-9669 (2835006269669) | 2840-00-939-3493 (2840009393493) | 2840-01-321-1442 (2840013211442) | |
| 2825-00-309-1763 (2825003091763) | 2835-00-682-5353 (2835006825353) | 2815-00-139-3970 (2815001393970) | 2840-00-866-1571 (2840008661571) | |
| 2840-01-674-1631 (2840016741631) | 2840-01-310-6208 (2840013106208) | 2815-01-690-0888 (2815016900888) | 2835-01-177-9984 (2835011779984) | |
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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