The Piston,internal Combustion Engin, cataloged under National Stock Number 2805-00-491-3173, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28) |
| Manufacturers | Federal-Mogul Corp Government Sales Dept (CAGE 01212); Hastings Manufacturing Co Div Hastings Manufacturing Company (CAGE 74069) |
| Parameter | Value |
|---|---|
| NSN | 2805-00-491-3173 |
| Primary Part Number | 272NPT40 |
| 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 |
| 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 |
|---|---|
| 272NPT40 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 1072NP40 PRIMARY | Hastings Manufacturing Co Div Hastings Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| P715T040 | 3/2 Design control — primary reference U.S. Government activity |
| P942AX040 | 5/9 Secondary reference Mcquay-Norris Inc Oem Div an Skf Industries Co |
| C3AZ6108AE | 5/9 Secondary reference U.S. Government activity |
| L2305T40 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-00-491-3173 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 2805-00-491-3173 has 2 manufacturer part numbers on file: 272NPT40 (Federal-Mogul Corp Government Sales Dept), 1072NP40 (Hastings Manufacturing Co Div Hastings Manufacturing Company).
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.