The Cylinder Sleeve, cataloged under National Stock Number 2815-01-021-0402, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Perkins Engines Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-021-0402 |
| Primary Part Number | 31358117 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Bore Diameter | 3.125 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 25.0 |
| Chamfer Length | 3.160 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN |
| Body Outside Diameter | 3.241 INCHES MINIMUM AND 3.246 INCHES MAXIMUM IN |
| Intake Hole | NOT INCLUDED |
| Top Inside Chamfer | INCLUDED |
| Valve Recess | NOT INCLUDED |
| Bottom Inside Chamfer | NOT INCLUDED |
| Style Designator | DRY, PLAIN |
| Design Type | DRY |
| Top Intake Port | NOT INCLUDED |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25-64108-02 | Carrier Corp (USA) |
| 19990 | Westerbeke Corporation (USA) |
| 31358117 PRIMARY | Perkins Engines Inc (USA) |
NSN 2815-01-021-0402 is a Cylinder Sleeve, manufactured by Perkins Engines Inc, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-01-021-0402 has 3 cross-referenced part numbers: 25-64108-02 (Carrier Corp), 19990 (Westerbeke Corporation), 31358117 (Perkins Engines Inc).
There are 6 known substitutes for 2815-01-021-0402: 5305-00-335-4090, 5330-00-405-2771, 5915-01-055-4176 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31358117: Bore Diameter: 3.125 INCHES NOMINAL IN; Chamfer Angle in Deg: 25.0; Chamfer Length: 3.160 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN; Body Outside Diameter: 3.241 INCHES MINIMUM AND 3.246 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.