The Cover,timing Gear,internal Combu, cataloged under National Stock Number 2805-00-107-3932, 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. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2805-00-107-3932 |
| Primary Part Number | 3992251 |
| Item Name | Cover,timing Gear,internal Combu |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL;11.250 IN. LG;8.250 IN. W;1.500 IN. H;8 0.250 IN. UNTHREADED MTG HOLES;FURNISHED WITH TIMING POINTER AND SHAFT SEAL 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 |
|---|---|
| 3992251 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 03992251 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 164033 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 3996616 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 3992251 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 3923456 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2805-00-107-3932 is a Cover,timing Gear,internal Combu, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-107-3932 has 1 manufacturer part number on file: 3992251 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 1560-00-135-3802. Verify interchangeability with system specifications before substitution.
Key specifications for 3992251: General Characteristics Item Description: MATL STEEL;11.250 IN. LG;8.250 IN. W;1.500 IN. H;8 0.250 IN. UNTHREADED MTG HOLES;FURNISHED WITH TIMING POINTER AND SHAFT SEAL IN. 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.