The Tappet,engine Poppet Valve, cataloged under National Stock Number 2815-00-355-1645, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Hatch & Kirk, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-355-1645 |
| Primary Part Number | R30 |
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| Casehardening Indicator | CASEHARDENED |
| Distance From Body Hole Center to Cam End | 0.531 INCHES NOMINAL IN |
| Operation Method | MECHANICAL |
| Metallic Hardness Rating and Location | 53.5 ROCKWELL C MINIMUM OVERALL |
| Cam End Diameter | 1.24825 INCHES MINIMUM AND 1.24850 INCHES MAXIMUM IN |
| Adjustability | NONADJUSTABLE |
| Material | STEEL OVERALL |
| Size Designation | STANDARD |
| Metallic Hardness Rating and Location | 59.0 ROCKWELL C MAXIMUM OVERALL |
| Concentric Hole Depth | 2.875 INCHES NOMINAL IN |
| Concentric Hole Diameter | 1.062 INCHES NOMINAL IN |
| Casehardened Location | OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-355-1645 is a Tappet,engine Poppet Valve, manufactured by Hatch & Kirk, Inc., classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-355-1645 has 3 cross-referenced part numbers: R30 (Lenard Packaging Co Inc the), R30 (Hatch & Kirk, Inc.), R30 (Berry-Hill Corp).
There are 7 known substitutes for 2815-00-355-1645: 4240-00-106-9786, 5999-01-005-9548, 3455-01-044-6359 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for R30: Casehardening Indicator: CASEHARDENED; Overall Length: 4.000 INCHES NOMINAL IN; Distance From Body Hole Center to Cam End: 0.531 INCHES NOMINAL IN; Operation Method: MECHANICAL. 13 total characteristics are documented in the Federal Logistics Information System.