The Valve,poppet,engine, cataloged under National Stock Number 2815-00-375-2726, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 19 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 | 2815-00-375-2726 |
| Primary Part Number | 181436 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| Outside Diameter | 1.4050 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| First Groove Width | 0.0700 INCHES NOMINAL IN |
| Stem Length | 5.8450 INCHES NOMINAL IN |
| Second Groove Width | 0.09700 INCHES NOMINAL IN |
| Second Groove Diameter | 0.3050 INCHES NOMINAL IN |
| First Groove Diameter | 0.3050 INCHES NOMINAL IN |
| Distance From Second Groove to Stem End | 0.4375 INCHES NOMINAL IN |
| Material | STEEL STEM |
| Distance From First Groove to Stem End | 0.2800 INCHES NOMINAL IN |
| Carbon Relief Groove | NOT INCLUDED |
| Material | STEEL CORROSION RESISTING HEAD |
| Chamfer Length | 0.0310 INCHES NOMINAL IN |
| Stem Style | DOUBLE GROOVED |
| Neck Radius | 0.2340 INCHES NOMINAL IN |
| Stem Diameter | 0.3710 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Head Height | 0.1450 INCHES NOMINAL IN |
| Head Style | FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2815-00-375-2726 is a Valve,poppet,engine, manufactured by Dresser, Llc, classified under FSC 2815 (No Item Name Available). Status: active.
NSN 2815-00-375-2726 has 3 cross-referenced part numbers: MILE11276 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 835-15 (Aqua-Chem Inc Cleaver-Brooks Div), 181436 (Dresser, Llc).
There are 7 known substitutes for 2815-00-375-2726: 5325-00-248-7047, 4310-00-457-8350, 4820-00-482-3614 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 181436: Outside Diameter: 1.4050 INCHES NOMINAL IN; Seat Angle in Deg: 45.0; First Groove Width: 0.0700 INCHES NOMINAL IN; Stem Length: 5.8450 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.