The Guide,valve Stem, cataloged under National Stock Number 2815-00-908-6661, 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 Co Ltd. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-908-6661 |
| Primary Part Number | 33261741 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Perkins Engines Co Ltd |
| Status | ACTIVE |
| Bore Counterbore | NOT INCLUDED |
| Bore Countersink | NOT INCLUDED |
| Aa End Chamfer Angle in Deg | 20.0 |
| Aa End Chamfer Length | 0.100 INCHES NOMINAL IN |
| Bb End Chamfer Length | 0.063 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 45.0 |
| Material | STEEL |
| Style Designator | PLAIN |
| Outside Diameter | 0.501 INCHES NOMINAL IN |
| Bore Diameter | 0.3150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-908-6661 is a Guide,valve Stem, manufactured by Perkins Engines Co Ltd, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-908-6661 has 6 cross-referenced part numbers: 12629 (Westerbeke Corporation), 33261741 (Perkins Engines Co Ltd), 33261741 (Perkins Engines Inc), 3313E001 (Perkins Engines Inc), 33261741 (Service Sales of Pittsburgh) and 1 more.
There are 7 known substitutes for 2815-00-908-6661: 3020-00-496-1313, 5950-00-528-8924, 5360-00-786-8078 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33261741: Bore Counterbore: NOT INCLUDED; Bore Countersink: NOT INCLUDED; Aa End Chamfer Angle in Deg: 20.0; Aa End Chamfer Length: 0.100 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.