We’re pleased to announce that part number 3900A with NSN 2805002730417 is now available in our ready-to-ship inventory. Manufactured by Hercules Engine Co Inc having CAGE Code 28265 under FSC 2805 Gasoline Reciprocating Engines Except Aircraft and Components, 3900A part is a Ring Piston. Are you interested in a quick quote for 3900A part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: 3900A | NSN: 2805-00-273-0417 (2805002730417) | Item Name: Ring Piston | NIIN : 002730417 | |
| CAGE Code: 28265 | FSC: 2805 Gasoline Reciprocating Engines Except Aircraft and Components | FSG: 28 Engines Turbines and Components | Category: NSN | |
| Qty Available: 2897 | Description: Ring Piston | Manufacturer: Hercules Engine Co Inc | Last Updated: 05-23-2025 | Country: USA |
| NCB Code: 00 | INC Code: 11459 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about 3900A part with NSN 2805002730417, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2805-00-273-0417 Item Description: RING,PISTON | 2805 | 002730417 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| J4106-3B | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.1030 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 4.000 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| CQKZ | OIL PASSAGE TYPE AND QUANTITY | 1 GROOVE OUTSIDE PERIPHERY |
| CQKZ | OIL PASSAGE TYPE AND QUANTITY | 4 SLOT HORIZONTALLY THROUGH RING |
| MATT | MATERIAL | IRON OVERALL |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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