The Insert,engine Valve Seat, cataloged under National Stock Number 2805-01-139-1690, 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 Kohler Co Engine Plant Div. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insert,engine Valve Seat |
| FSC / FSG | 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28) |
| Manufacturers | Eaton Limited (CAGE K2523); Hancox Ltd (CAGE U0112); Kohler Co Engine Plant Div (CAGE 52845) |
| Parameter | Value |
|---|---|
| NSN | 2805-01-139-1690 |
| Primary Part Number | 230265 |
| Item Name | Insert,engine Valve Seat |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Kohler Co Engine Plant Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 503-4-10367-000 | Eaton Limited (GBR) |
| 230265 | Hancox Ltd (GBR) |
| 230265 PRIMARY | Kohler Co Engine Plant Div (USA) |
| Reference | Meaning |
|---|---|
| 230265 | 5/9 Secondary reference Essex Industries, Inc. Dba Essex Industries |
NSN 2805-01-139-1690 is a Insert,engine Valve Seat, manufactured by Kohler Co Engine Plant Div, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-139-1690 has 3 manufacturer part numbers on file: 503-4-10367-000 (Eaton Limited), 230265 (Hancox Ltd), 230265 (Kohler Co Engine Plant Div).
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.