The Liner,cylinder Exhaust, cataloged under National Stock Number 2810-00-251-0650, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2810-00-251-0650 |
| Primary Part Number | 332403P30 |
| Item Name | Liner,cylinder Exhaust |
| FSC / FSG | 2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL PER AMS 5645; 1.167 IN. MIN AND 1.187 IN. MAX LONG; BODY 2.690 IN. MIN AND 2.692 IN. MAX OD; FLANGE 2.892 IN. MIN AND 2.896 IN. MAX OD; 2 GROOVES 0.052 IN. MIN AND 0.072 IN. MAX WIDE BY 0.01 IN. MIN AND 0.02 IN. MAX DEEP; BORE 2.3885 IN. MIN AND 2.3925 IN. MAX DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 332403P30 PRIMARY | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| 332403P30 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 2810-00-251-0650 is a Liner,cylinder Exhaust, 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 2810-00-251-0650 has 1 manufacturer part number on file: 332403P30 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 332403P30: General Characteristics Item Description: MATL STEEL PER AMS 5645; 1.167 IN. MIN AND 1.187 IN. MAX LONG; BODY 2.690 IN. MIN AND 2.692 IN. MAX OD; FLANGE 2.892 IN. MIN AND 2.896 IN. MAX OD; 2 GROOVES 0.052 IN. MIN AND 0.072 IN. MAX WIDE BY 0.01 IN. MIN AND 0.02 IN. MAX DEEP; BORE 2.3885 IN. MIN AND 2.3925 IN. MAX DIA IN; End Item Identification: ACFT ENG,RECIPROCATING. 1 specification is 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.
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.