The Valve,poppet,engine, cataloged under National Stock Number 2805-00-517-9926, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Striegel Supply, Inc. Dba Striegel Supply Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-517-9926 |
| Primary Part Number | 4SE2017 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Striegel Supply, Inc. Dba Striegel Supply Inc |
| Status | CANCELLED |
| Seat Angle in Deg | 45.0 |
| Stem Style | DOUBLE GROOVED |
| Distance From First Groove to Stem End | 0.2500 INCHES NOMINAL IN |
| FSC Application Data | GASOLINE ENGINE |
| Material | STEEL COMP 3140 STEM |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 3140 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 3140 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Stem Diameter | 0.3100 INCHES NOMINAL IN |
| Distance From Second Groove to Stem End | 3.4450 INCHES NOMINAL IN |
| Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Second Groove Diameter | 0.2890 INCHES NOMINAL IN |
| Second Groove Width | 0.3750 INCHES NOMINAL IN |
| Chamfer Length | 0.0469 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 60.0 |
| First Groove Width | 0.2650 INCHES NOMINAL IN |
| Head Height | 0.1562 INCHES NOMINAL IN |
| First Groove Diameter | 0.2530 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Stem Length | 4.6730 INCHES NOMINAL IN |
| Carbon Relief Groove | NOT INCLUDED |
| Neck Radius | 0.3125 INCHES NOMINAL IN |
| Head Style | MUSHROOM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3H6682-33 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 23923 | Unimasco Inc (USA) |
| 23923 | Briggs and Stratton Corp (USA) |
| 4SE2017 PRIMARY | Striegel Supply, Inc. Dba Striegel Supply Inc (USA) |
| A1094 | Sterling Div Federal Mogul Corp (USA) |
| 394434 PRIMARY | Briggs and Stratton Corp (USA) |
| 23923 | Briggs and Stratton Corp (USA) |
NSN 2805-00-517-9926 is a Valve,poppet,engine, manufactured by Striegel Supply, Inc. Dba Striegel Supply Inc, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-517-9926 has 7 cross-referenced part numbers: 3H6682-33 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 23923 (Unimasco Inc), 23923 (Briggs and Stratton Corp), 4SE2017 (Striegel Supply, Inc. Dba Striegel Supply Inc), A1094 (Sterling Div Federal Mogul Corp) and 2 more.
There are 3 known substitutes for 2805-00-517-9926: 5330-00-056-5645, 3120-00-238-2304, 4730-01-500-2479. Verify interchangeability with system specifications before substitution.
Key specifications for 4SE2017: Seat Angle in Deg: 45.0; Stem Style: DOUBLE GROOVED; Distance From First Groove to Stem End: 0.2500 INCHES NOMINAL IN; FSC Application Data: GASOLINE ENGINE. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-517-9926 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.