The Shield,spring, cataloged under National Stock Number 2805-00-978-7298, 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 John Deer Consumer Products Inc. 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. 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 | 2805-00-978-7298 |
| Primary Part Number | 59639A |
| Item Name | Shield,spring |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | John Deer Consumer Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BLACK PLASTIC; 3.436 IN. OD; 1.378 IN. CENTER HOLE DIA; 0.013 THK,1 SECURING TAB ON OUTER EDGE; 1.971 IN. FROM CENTER OF SHIELD TO OUTER EDGE OF TAB,1.783 IN. RADIUS OF TAB END 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 |
|---|---|
| 59639A PRIMARY | John Deer Consumer Products Inc (USA) |
NSN 2805-00-978-7298 is a Shield,spring, manufactured by John Deer Consumer Products Inc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-978-7298 has 1 manufacturer part number on file: 59639A (John Deer Consumer Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-130-9780. Verify interchangeability with system specifications before substitution.
Key specifications for 59639A: General Characteristics Item Description: BLACK PLASTIC; 3.436 IN. OD; 1.378 IN. CENTER HOLE DIA; 0.013 THK,1 SECURING TAB ON OUTER EDGE; 1.971 IN. FROM CENTER OF SHIELD TO OUTER EDGE OF TAB,1.783 IN. RADIUS OF TAB END 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.