The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-00-554-6391, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-554-6391 |
| Primary Part Number | 126111 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Distance From Pin Hole Center to Extreme Top | 2.531 INCHES MINIMUM AND 2.533 INCHES MAXIMUM IN |
| Surface Treatment | TIN |
| Ring Groove Width | 0.1270 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM SECOND RING IN |
| Skirt Bottom Cutaway Feature | NOT INCLUDED |
| Oil Passage Type | HOLE LOCATION NOT OTHERWISE SPECIFIED |
| Ring Groove Diameter | 3.213 INCHES MINIMUM THIRD RING IN |
| Pin Type for Which Designed | FLOATING |
| FSC Application Data | ENGINE,DIESEL |
| Ring Groove Diameter | 3.221 INCHES MAXIMUM SECOND RING IN |
| Ring Groove Diameter | 3.223 INCHES MAXIMUM SIXTH RING IN |
| Unable to Decode | UNABLE TO DECODE |
| Carbon Groove | NOT INCLUDED |
| Finished Size Designation | STANDARD |
| Ring Groove Quantity | 5 |
| Groove Taper Angle | 15 DEGREE INCLUDE ANGLE |
| Pin | INCLUDED |
| Ring Groove Diameter | 3.213 INCHES MINIMUM SEVENTH RING IN |
| Ring Groove Diameter | 3.213 INCHES MINIMUM FIFTH RING IN |
| Ring Groove Width | 0.1250 INCHES NOMINAL FIRST RING IN |
| Ring Groove Diameter | 3.263 INCHES MAXIMUM FOURTH RING IN |
| Ring Groove Diameter | 3.223 INCHES MAXIMUM EIGHTH RING IN |
| Material | ALUMINUM |
| Head Style | FLAT |
| Ring Groove Position and Quantity | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 PISTON ALL RINGS |
| Retaining Ring Groove | INCLUDED |
| Ring | NOT INCLUDED |
| Distance Between Pin Bosses | 1.250 INCHES NOMINAL IN |
| Pinhole Diameter | 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN |
| Pin Hole Bushing | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-554-6391 is a Piston,internal Combustion Engin, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-554-6391 has 2 cross-referenced part numbers: 126111 (Hercules Engine Co Inc), 126111 (Brinkley Technology Group Llc Dba Hercules Manufacturing).
There are 4 known substitutes for 2815-00-554-6391: 5136-00-228-1055, 6515-00-469-6570, 4730-00-802-5898 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 126111: Distance From Pin Hole Center to Extreme Top: 2.531 INCHES MINIMUM AND 2.533 INCHES MAXIMUM IN; Surface Treatment: TIN; Ring Groove Width: 0.1270 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM SECOND RING IN; Weight: 27.0 OUNCES OZ. 30 total characteristics are documented in the Federal Logistics Information System.