The Valve,poppet,engine, cataloged under National Stock Number 2810-00-118-6472, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-118-6472 |
| Primary Part Number | 55226 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2810 / 28 — No Item Name Available |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Neck Radius | 0.8120 INCHES NOMINAL IN |
| Outside Diameter | 2.4780 INCHES MINIMUM AND 2.4880 INCHES MAXIMUM IN |
| Head Style | MUSHROOM |
| FSC Application Data | ACFT ENG R1820 |
| Metallic Hardness Rating and Location | 60.0 ROCKWELL C NOMINAL TIP |
| Groove Width | 0.1875 INCHES NOMINAL IN |
| Stem Length | 5.3850 INCHES NOMINAL IN |
| Head Height | 0.5120 INCHES NOMINAL IN |
| Stem Diameter | 0.6185 INCHES MINIMUM AND 0.6195 INCHES MAXIMUM IN |
| Carbon Relief Groove | NOT INCLUDED |
| Stem Style | GROOVED |
| Distance From Groove to Stem End | 0.2180 INCHES NOMINAL IN |
| Groove Diameter | 0.5060 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55226 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 30740 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 30740 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 55226 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
NSN 2810-00-118-6472 is a Valve,poppet,engine, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.
NSN 2810-00-118-6472 has 4 cross-referenced part numbers: 55226 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 30740 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 30740 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 55226 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
There are 9 known substitutes for 2810-00-118-6472: 5945-00-405-1167, 5330-00-426-4446, 2805-00-725-3371 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55226: Neck Radius: 0.8120 INCHES NOMINAL IN; Outside Diameter: 2.4780 INCHES MINIMUM AND 2.4880 INCHES MAXIMUM IN; Head Style: MUSHROOM; FSC Application Data: ACFT ENG R1820. 14 total characteristics are documented in the Federal Logistics Information System.