The Sprocket,assembly, cataloged under National Stock Number 3020-01-246-9253, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-246-9253 |
| Primary Part Number | 014599-501 |
| Item Name | Sprocket,assembly |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | C/OSHAFT,TERMINAL SPRKT,P/N 04501-1; SPRKT,UPPER,60T-1/4 P,P/N 014502-501; SPRKT,MIDDLE,60T-1/4 P,P/N 014503-501; SPRKT,LOWER,60T-1/4 P,P/N 014504-501; 4 ROUND GUIDES,P/N 014505-1; 2 SPACER,ROUND GUIDES,P/N 014507-1; OVERALL LG 16.800 IN 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 |
|---|---|
| 014599-501 PRIMARY | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 014599-501 | 5/9 Secondary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
NSN 3020-01-246-9253 is a Sprocket,assembly, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-246-9253 has 1 manufacturer part number on file: 014599-501 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).
Key specifications for 014599-501: General Characteristics Item Description: C/OSHAFT,TERMINAL SPRKT,P/N 04501-1; SPRKT,UPPER,60T-1/4 P,P/N 014502-501; SPRKT,MIDDLE,60T-1/4 P,P/N 014503-501; SPRKT,LOWER,60T-1/4 P,P/N 014504-501; 4 ROUND GUIDES,P/N 014505-1; 2 SPACER,ROUND GUIDES,P/N 014507-1; OVERALL LG 16.800 IN 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.