The Piston,internal Combustion Engin, cataloged under National Stock Number 2805-00-844-9614, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-844-9614 |
| Primary Part Number | 244NP20 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Carbon Groove | NOT INCLUDED |
| Ring Groove Width | 0.0800 INCHES NOMINAL FIRST RING IN |
| Ring Groove Width | 0.0800 INCHES NOMINAL SECOND RING IN |
| Ring Groove Width | 0.1870 INCHES NOMINAL THIRD RING IN |
| Distance Between Pin Bosses | 1.370 INCHES NOMINAL IN |
| Retaining Ring Groove | NOT INCLUDED |
| Surface Finish | FINISHED |
| Oil Passage Type | SLOT LOCATION NOT OTHERWISE SPECIFIED |
| Diameter | 3.420 INCHES NOMINAL IN |
| Ring Groove Diameter | 3.028 INCHES NOMINAL FIRST RING IN |
| Ring Groove Diameter | 3.028 INCHES NOMINAL SECOND RING IN |
| Ring Groove Diameter | 3.030 INCHES NOMINAL THIRD RING IN |
| Distance From Pin Hole Center to Extreme Top | 1.759 INCHES NOMINAL IN |
| Pin | INCLUDED |
| Pin Type for Which Designed | FLOATING |
| Oil Groove | NOT INCLUDED |
| Head Style | FLAT |
| Ring Groove Quantity | 3 |
| Oversize | 0.020 INCHES NOMINAL IN |
| Skirt Bottom Cutaway Feature | INCLUDED |
| Finished Size Designation | OVERSIZE |
| Ring | NOT INCLUDED |
| Pinhole Diameter | 0.9000 INCHES NOMINAL IN |
| Pin Hole Bushing | NOT INCLUDED |
| Material | ALUMINUM ALLOY |
| Skirt Type | SOLID |
| Cut Depth | 0.763 INCHES NOMINAL 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 |
|---|---|
| 244P-20 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| 2084386-020 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 244NP20 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 2084386 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 244P-20 | 5/9 Secondary reference Federal-Mogul Corp Government Sales Dept |
| L2125F-20 | 5/9 Secondary reference Trw Inc Trw Intl Trade Government Sales Dept |
NSN 2805-00-844-9614 is a Piston,internal Combustion Engin, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-844-9614 has 4 manufacturer part numbers on file: 244P-20 (Trw Inc Trw Intl Trade Government Sales Dept), 2084386-020 (Chrysler Realty Company Llc Dba Daimler Chrysler), 244NP20 (Federal-Mogul Corp Government Sales Dept), 2084386 (Chrysler Realty Company Llc Dba Daimler Chrysler).
Key specifications for 244NP20: Overall Height: 3.513 INCHES NOMINAL IN; Carbon Groove: NOT INCLUDED; Ring Groove Width: 0.0800 INCHES NOMINAL FIRST RING IN; Ring Groove Width: 0.0800 INCHES NOMINAL SECOND RING IN. 27 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.
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.