The Valve,poppet,engine, cataloged under National Stock Number 2805-00-350-4970, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Eaton Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-350-4970 |
| Primary Part Number | 4845 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Eaton Corporation |
| Status | ACTIVE |
| Groove Width | 0.3150 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM IN |
| Head Height | 0.1700 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| Head Style | CONCAVE |
| Neck Radius | 0.8200 INCHES NOMINAL IN |
| Seat Angle in Deg | 92.0 |
| Metallic Hardness Rating and Location | 15.0 ROCKWELL C NOMINAL HEAD |
| Metallic Hardness Rating and Location | 45.0 ROCKWELL C NOMINAL STEM |
| Metallic Hardness Rating and Location | 65.0 SHORE SCLEROSCOPE NOMINAL TIP |
| Chamfer Length | 0.0050 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM IN |
| Carbon Relief Groove | NOT INCLUDED |
| Groove Diameter | 0.3740 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN |
| Stem Diameter | 0.4220 INCHES MINIMUM AND 0.4260 INCHES MAXIMUM IN |
| Distance From Groove to Stem End | 0.1810 INCHES NOMINAL IN |
| Stem Length | 5.3925 INCHES MINIMUM AND 5.4785 INCHES MAXIMUM IN |
| Stem Style | GROOVED |
| Outside Diameter | 2.0970 INCHES MINIMUM AND 2.1030 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6505A2 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| GG6505A2 | Ford Motor Company (USA) |
| GG505A | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 4845 PRIMARY | Eaton Corporation (USA) |
| GG6505A2 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| A296499 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| GG6505 | Ford Motor Company (USA) |
| GG6505A1 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| GG505A | Ford Motor Company (USA) |
| GG6505 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| GG6505A1 | Ford Motor Company (USA) |
| 6505A2 | Ford Motor Company (USA) |
| B258312 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2805-00-350-4970 is a Valve,poppet,engine, manufactured by Eaton Corporation, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-350-4970 has 13 cross-referenced part numbers: 6505A2 (Ford Motor Co Ford Parts and Service Div Government Part Sales), GG6505A2 (Ford Motor Company), GG505A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 4845 (Eaton Corporation), GG6505A2 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 8 more.
There are 8 known substitutes for 2805-00-350-4970: 1660-00-055-3444, 5905-00-270-6754, 5935-00-321-5055 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4845: Groove Width: 0.3150 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM IN; Head Height: 0.1700 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN; Head Style: CONCAVE; Neck Radius: 0.8200 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.