The Plug,piston Pin, cataloged under National Stock Number 2810-00-338-1108, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-338-1108 |
| Primary Part Number | 202444CLASSB |
| Item Name | Plug,piston Pin |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Body Diameter | 0.945 INCHES MINIMUM AND 0.946 INCHES MAXIMUM IN |
| Flange Diameter | 1.320 INCHES NOMINAL IN |
| FSC Application Data | ACFT ENG R2800 |
| Spherical Radius | 2.790 INCHES NOMINAL IN |
| Flange Thickness | 0.150 INCHES NOMINAL IN |
| Concentric Hole Length | 0.950 INCHES NOMINAL IN |
| End to Flange Distance | 0.262 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.099 INCHES NOMINAL IN |
| Style Designator | SPHERICAL END |
| Material Document and Classification | AMS 4119 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Concentric Hole Diameter | 0.450 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Head Diameter | 0.940 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 202444CLASSB PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| 202444CLASSB | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 2810-00-338-1108 is a Plug,piston Pin, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
NSN 2810-00-338-1108 has 1 manufacturer part number on file: 202444CLASSB (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 202444CLASSB: Body Diameter: 0.945 INCHES MINIMUM AND 0.946 INCHES MAXIMUM IN; Flange Diameter: 1.320 INCHES NOMINAL IN; FSC Application Data: ACFT ENG R2800; Spherical Radius: 2.790 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2810-00-338-1108 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.