The Valve,poppet,engine, cataloged under National Stock Number 2805-00-528-6397, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-528-6397 |
| Primary Part Number | 40107A |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | CANCELLED |
| Slot Radius | 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM IN |
| Chamfer Length | 0.0312 INCHES NOMINAL IN |
| Stem Length | 4.9219 INCHES NOMINAL IN |
| Head Height | 0.1975 INCHES NOMINAL IN |
| Distance From Slot to Stem End | 0.1065 INCHES MINIMUM AND 0.1085 INCHES MAXIMUM IN |
| Stem Diameter | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| Metallic Hardness Rating and Location | 37.0 ROCKWELL C NOMINAL OVERALL |
| FSC Application Data | GASOLINE ENGINE |
| Outside Diameter | 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN |
| Slot Width | 0.1580 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 45.0 |
| Stem Style | SLOTTED |
| Seat Angle in Deg | 45.0 |
| Neck Radius | 0.4375 INCHES NOMINAL IN |
| Slot Length | 0.3300 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN |
| Carbon Relief Groove | NOT INCLUDED |
| Head Style | FLAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40107A | Clark Material Handling Company (USA) |
| 40107 | Hercules Engine Co Inc (USA) |
| 40107A | Hercules Engine Co Inc (USA) |
| 40107A PRIMARY | Dana Off Highway Products, Llc (USA) |
| VI-318 | Bosch Automotive Service Solutions Inc. (USA) |
| 40107 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 40107A | Clark Equipment Co (USA) |
| 40107A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| VI-318 | Spx Corp (USA) |
NSN 2805-00-528-6397 is a Valve,poppet,engine, manufactured by Dana Off Highway Products, Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-528-6397 has 9 cross-referenced part numbers: 40107A (Clark Material Handling Company), 40107 (Hercules Engine Co Inc), 40107A (Hercules Engine Co Inc), 40107A (Dana Off Highway Products, Llc), VI-318 (Bosch Automotive Service Solutions Inc.) and 4 more.
There are 12 known substitutes for 2805-00-528-6397: 3110-00-155-6403, 9340-00-261-9950, 4730-00-403-4689 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40107A: Slot Radius: 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM IN; Chamfer Length: 0.0312 INCHES NOMINAL IN; Stem Length: 4.9219 INCHES NOMINAL IN; Head Height: 0.1975 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-528-6397 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.