The Ring Set,piston, cataloged under National Stock Number 2805-00-517-9787, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-517-9787 |
| Primary Part Number | DR6 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | CANCELLED |
| Standard Bore Diameter | 3.000 INCHES IN |
| Ring Set Component Parts | COMPRESSSION RING,DC163,66289,2,COMPRESSION RING,DC163D,66289,1,OIL RING,DC109,66289,1 |
| FSC Application Data | GASOLINE ENGINE NONAIRCRAFT |
| Piston Accommodation Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19S12 | Spirolox Inc (USA) |
| DR6A | Wisconsin Motors, Llc (USA) |
| L1143 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| E3561STD | Gould Inc Clevite Engine Parts Div (USA) |
| DR6E | Wisconsin Motors, Llc (USA) |
| 3561 | Muskegon Piston Ring Co Muskegon Products Div (USA) |
| 7036 | Spx Corp (USA) |
| DR6 PRIMARY | Wisconsin Motors, Llc (USA) |
| 7974018 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5090X | Spx Corp (USA) |
| 5143 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 70021 | Dana Corp Engine Products Div (USA) |
NSN 2805-00-517-9787 is a Ring Set,piston, manufactured by Wisconsin Motors, Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-517-9787 has 12 cross-referenced part numbers: 19S12 (Spirolox Inc), DR6A (Wisconsin Motors, Llc), L1143 (Mcquay-Norris Inc Oem Div an Skf Industries Co), E3561STD (Gould Inc Clevite Engine Parts Div), DR6E (Wisconsin Motors, Llc) and 7 more.
There are 12 known substitutes for 2805-00-517-9787: 5120-00-024-0354, 5340-00-058-5254, 5960-00-074-4833 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DR6: End Item Identification: GRUMMAN AEROSPACE A-10 ARICRAFT; Standard Bore Diameter: 3.000 INCHES IN; Ring Set Component Parts: COMPRESSSION RING,DC163,66289,2,COMPRESSION RING,DC163D,66289,1,OIL RING,DC109,66289,1; FSC Application Data: GASOLINE ENGINE NONAIRCRAFT. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-517-9787 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.