The Valve,poppet,engine, cataloged under National Stock Number 2805-00-423-0345, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dresser Industries Inc Waukesha Engine Div. Government technical data includes 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-423-0345 |
| Primary Part Number | 15-346 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Waukesha Engine Div |
| Status | ACTIVE |
| Distance From Groove to Stem End | 0.3281 INCHES NOMINAL IN |
| Groove Diameter | 0.3010 INCHES NOMINAL IN |
| Head Style | FLAT |
| Stem Length | 4.9687 INCHES NOMINAL IN |
| Groove Width | 0.1000 INCHES NOMINAL IN |
| Metallic Hardness Rating and Location | 45.0 ROCKWELL C MINIMUM TIP |
| Head Height | 0.1875 INCHES NOMINAL IN |
| Outside Diameter | 1.2810 INCHES NOMINAL IN |
| Carbon Relief Groove | INCLUDED |
| Neck Radius | 0.3125 INCHES NOMINAL IN |
| Stem Diameter | 0.3420 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Stem Style | GROOVED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2805-00-423-0345 is a Valve,poppet,engine, manufactured by Dresser Industries Inc Waukesha Engine Div, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-423-0345 has 3 cross-referenced part numbers: 15-346 (Dresser, Llc), I-760 (Gould Inc Industrial Marketing Div), 15-346 (Dresser Industries Inc Waukesha Engine Div).
There are 3 known substitutes for 2805-00-423-0345: 5136-00-203-6212, 3120-01-417-8178, 5950-01-560-3037. Verify interchangeability with system specifications before substitution.
Key specifications for 15-346: Distance From Groove to Stem End: 0.3281 INCHES NOMINAL IN; Groove Diameter: 0.3010 INCHES NOMINAL IN; Head Style: FLAT; Stem Length: 4.9687 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.