The Ring Set,piston, cataloged under National Stock Number 2805-00-516-9459, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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 | 2805-00-516-9459 |
| Primary Part Number | DR3 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | CANCELLED |
| Standard Bore Diameter | 2.500 INCHES IN |
| Ring Set Component Parts | COMPRESSION RING,DC155,66289,2,OIL RING,DC157,66289,1,SCRAPER @RING,DC155-1,66289,1 |
| Piston Accommodation Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70S24 | Spirolox Inc (USA) |
| 42737 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 7109 | Gould Inc Clevite Engine Parts Div (USA) |
| DR3 PRIMARY | Wisconsin Motors, Llc (USA) |
| 7109 | Muskegon Piston Ring Co Muskegon Products Div (USA) |
| 70204 | Dana Corp Engine Products Div (USA) |
| 7077 | Spx Corp (USA) |
NSN 2805-00-516-9459 is a Ring Set,piston, manufactured by Wisconsin Motors, Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-516-9459 has 7 cross-referenced part numbers: 70S24 (Spirolox Inc), 42737 (Mcquay-Norris Inc Oem Div an Skf Industries Co), 7109 (Gould Inc Clevite Engine Parts Div), DR3 (Wisconsin Motors, Llc), 7109 (Muskegon Piston Ring Co Muskegon Products Div) and 2 more.
There are 12 known substitutes for 2805-00-516-9459: 2815-00-064-7888, 6920-00-076-0299, 6645-00-099-6913 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DR3: Standard Bore Diameter: 2.500 INCHES IN; Ring Set Component Parts: COMPRESSION RING,DC155,66289,2,OIL RING,DC157,66289,1,SCRAPER @RING,DC155-1,66289,1; Piston Accommodation Quantity: 1. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-516-9459 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.