The Ring Set,piston, cataloged under National Stock Number 2805-00-852-5183, 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 General Motors Llc Dba General Motors Llc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28) |
| Manufacturers | General Motors Corp (CAGE 24617); General Motors Llc Dba General Motors Llc (CAGE 7X677); Trw Inc Trw Intl Trade Government Sales Dept (CAGE 31033) |
| Parameter | Value |
|---|---|
| NSN | 2805-00-852-5183 |
| Primary Part Number | 3892374 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| 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 |
|---|---|
| 3892374 | General Motors Corp (USA) |
| 3794479 | General Motors Corp (USA) |
| 3794479 | General Motors Llc Dba General Motors Llc (USA) |
| T7972M-30 | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| 3892374 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 149827 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 3794479 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5819KX0.030 | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
| 117-4007 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 3892374 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5819KX.030 | 5/9 Secondary reference Spx Corp |
NSN 2805-00-852-5183 is a Ring Set,piston, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-852-5183 has 5 manufacturer part numbers on file: 3892374 (General Motors Corp), 3794479 (General Motors Corp), 3794479 (General Motors Llc Dba General Motors Llc), T7972M-30 (Trw Inc Trw Intl Trade Government Sales Dept), 3892374 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-525-6776. Verify interchangeability with system specifications before substitution.
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.