The Valve,poppet,engine, cataloged under National Stock Number 2805-00-516-9180, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-516-9180 |
| Primary Part Number | 38025A |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | CANCELLED |
| Carbon Relief Groove | NOT INCLUDED |
| Metallic Hardness Rating and Location | 55.0 ROCKWELL C MAXIMUM TIP |
| Metallic Hardness Rating and Location | 50.0 ROCKWELL C MINIMUM STEM |
| FSC Application Data | GASOLINE ENGINE |
| Chamfer Angle in Deg | 45.0 |
| Stem Diameter | 0.3095 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM IN |
| Distance From Groove to Stem End | 0.1720 INCHES MINIMUM AND 0.1740 INCHES MAXIMUM IN |
| Groove Width | 0.0940 INCHES NOMINAL IN |
| Metallic Hardness Rating and Location | 55.0 ROCKWELL C MAXIMUM STEM |
| Groove Diameter | 0.1960 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM IN |
| Neck Radius | 0.2500 INCHES NOMINAL IN |
| Chamfer Length | 0.0300 INCHES NOMINAL IN |
| Stem Length | 4.3700 INCHES MINIMUM AND 4.4900 INCHES MAXIMUM IN |
| Outside Diameter | 1.4790 INCHES MINIMUM AND 1.4890 INCHES MAXIMUM IN |
| Stem Style | GROOVED |
| Metallic Hardness Rating and Location | 50.0 ROCKWELL C MINIMUM TIP |
| Head Height | 0.1600 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Seat Angle in Deg | 30.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 29287A | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 38025A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 38025A | Hercules Engine Co Inc (USA) |
| A595 | Sterling Div Federal Mogul Corp (USA) |
| 29287A | Hercules Engine Co Inc (USA) |
| 595 | Sterling Div Federal Mogul Corp (USA) |
NSN 2805-00-516-9180 is a Valve,poppet,engine, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-516-9180 has 6 cross-referenced part numbers: 29287A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 38025A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 38025A (Hercules Engine Co Inc), A595 (Sterling Div Federal Mogul Corp), 29287A (Hercules Engine Co Inc) and 1 more.
There are 4 known substitutes for 2805-00-516-9180: 5310-00-595-6211, 3110-00-846-4677, 5950-01-269-3280 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38025A: Carbon Relief Groove: NOT INCLUDED; Metallic Hardness Rating and Location: 55.0 ROCKWELL C MAXIMUM TIP; Metallic Hardness Rating and Location: 50.0 ROCKWELL C MINIMUM STEM; FSC Application Data: GASOLINE ENGINE. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-516-9180 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.