The Valve,poppet,engine, cataloged under National Stock Number 2810-00-118-6471, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-118-6471 |
| Primary Part Number | 32331 |
| 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 |
| Carbon Relief Groove | NOT INCLUDED |
| Stem Diameter | 0.5585 INCHES MINIMUM AND 0.5595 INCHES MAXIMUM IN |
| FSC Application Data | ACFT ENG R2000 |
| Groove Diameter | 0.4650 INCHES NOMINAL IN |
| Stem Style | GROOVED |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN |
| Chamfer Angle in Deg | 45.0 |
| Outside Diameter | 2.9630 INCHES MINIMUM AND 2.9730 INCHES MAXIMUM IN |
| Head Style | CONCAVE |
| Distance From Groove to Stem End | 0.2080 INCHES MINIMUM AND 0.2140 INCHES MAXIMUM IN |
| Stem Length | 5.6180 INCHES NOMINAL IN |
| Groove Width | 0.1875 INCHES NOMINAL IN |
| Head Height | 0.2500 INCHES NOMINAL IN |
| Neck Radius | 0.8125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2810-00-118-6471 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 2810-00-118-6471 has 2 cross-referenced part numbers: 32331 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 32331 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
There are 4 known substitutes for 2810-00-118-6471: 3455-00-224-3658, 5945-00-682-0436, 5305-01-295-8680 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 32331: Carbon Relief Groove: NOT INCLUDED; Stem Diameter: 0.5585 INCHES MINIMUM AND 0.5595 INCHES MAXIMUM IN; FSC Application Data: ACFT ENG R2000; Groove Diameter: 0.4650 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.