The Ring Set,piston, cataloged under National Stock Number 2815-00-555-5933, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Muskegon Piston Ring Co Muskegon Products Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 2815-00-555-5933 |
| Primary Part Number | 7140 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Muskegon Piston Ring Co Muskegon Products Div |
| Status | CANCELLED |
| Piston Accommodation Quantity | 1 |
| Standard Bore Diameter | 4.312 INCHES IN |
| Ring Set Component Parts | COMPRESSION RING,TD427A301CS,73471,1,COMPRESSION RING,D600A311CS,2,OIL RING,TD427A302CS,73471,1,OIL RING,T427A312CS,73471,1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7140 | Muskegon Piston Ring Co Muskegon Products Div (USA) |
| TD600T103CS1 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| 2C5098S | Hastings Manufacturing Co Div Hastings Manufacturing Company (USA) |
| CT9-5098S1 | Hastings Manufacturing Co Div Hastings Manufacturing Company (USA) |
NSN 2815-00-555-5933 is a Ring Set,piston, manufactured by Muskegon Piston Ring Co Muskegon Products Div, classified under FSC 2815 (No Item Name Available). Status: cancelled.
NSN 2815-00-555-5933 has 4 cross-referenced part numbers: 7140 (Muskegon Piston Ring Co Muskegon Products Div), TD600T103CS1 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 2C5098S (Hastings Manufacturing Co Div Hastings Manufacturing Company), CT9-5098S1 (Hastings Manufacturing Co Div Hastings Manufacturing Company).
There are 12 known substitutes for 2815-00-555-5933: 5940-00-192-6556, 2910-00-358-5101, 5935-00-401-5758 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7140: Piston Accommodation Quantity: 1; Standard Bore Diameter: 4.312 INCHES IN; Ring Set Component Parts: COMPRESSION RING,TD427A301CS,73471,1,COMPRESSION RING,D600A311CS,2,OIL RING,TD427A302CS,73471,1,OIL RING,T427A312CS,73471,1. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 2815-00-555-5933 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.