The Cylinder Assembly,rear, cataloged under National Stock Number 2810-00-348-8751, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-00-348-8751 |
| Primary Part Number | 153072R1 |
| Item Name | Cylinder Assembly,rear |
| 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 | CONSISTS OF PART NUMBERS 98874 ASSEMBLY,113651,13940,32544 AND 87511; VALVE GUIDE 0.5610 IN. MIN AND 0.5625 IN. MAX ID; CYLINDER BORE 5.748 IN. MIN AND 5.752 IN. MAX ID; 16 HOLES 0.400 IN. MIN AND 0.411 IN. MAX DIA IN FIRST FLANGE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2810-00-348-8751 is a Cylinder Assembly,rear, 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 2810-00-348-8751 has 2 manufacturer part numbers on file: 153072 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 153072R1 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for 153072R1: General Characteristics Item Description: CONSISTS OF PART NUMBERS 98874 ASSEMBLY,113651,13940,32544 AND 87511; VALVE GUIDE 0.5610 IN. MIN AND 0.5625 IN. MAX ID; CYLINDER BORE 5.748 IN. MIN AND 5.752 IN. MAX ID; 16 HOLES 0.400 IN. MIN AND 0.411 IN. MAX DIA IN FIRST FLANGE IN; End Item Identification: ACFT ENG R2000. 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.