The Idler Sprocket,mount Boom, cataloged under National Stock Number 3020-01-339-0013, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-339-0013 |
| Item Name | Idler Sprocket,mount Boom |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| FSC Application Data | USED ON MAIN FUEL PUMP; ENGINE MODEL F404 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5008485A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5008485 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-339-0013 is a Idler Sprocket,mount Boom, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-339-0013: FSC Application Data: USED ON MAIN FUEL PUMP; ENGINE MODEL F404; Special Features: MFG'S NOMENCLATURE; BALANCE ASSEMBLY; End Item Identification: AIRCRAFT MODEL F/A-18. 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.
NSN 3020-01-339-0013 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.