The Gear,spur, cataloged under National Stock Number 3020-01-083-1046, 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 Kidde Fire Fighting, Inc. Div National Foam. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-083-1046 |
| Primary Part Number | 3213-9003-0 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kidde Fire Fighting, Inc. Div National Foam |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.875 INCHES BOTH ENDS IN |
| Teeth Quantity | 45 |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ 2 KEYWAYS BOTH ENDS |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH SIDE |
| Style Designator | HUBLESS |
| Pitch Diameter | 5.6250 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Mounting Hole Nominal Thread Size | 0.250 INCHES TRANSVERSELY THROUGH SIDE IN |
| Nominal Outside Diameter | 5.870 INCHES IN |
| Mounting Hole Thread Quantity Per Inch | 28 TRANSVERSELY THROUGH SIDE |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL OVERALL |
| Mounting Hole Thread Series Designator | UNF TRANSVERSELY THROUGH SIDE |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 1.250 INCHES 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 |
|---|---|
| 3FC225 | Oshkosh Defense Llc (USA) |
| 3213-9003-0 PRIMARY | Kidde Fire Fighting, Inc. Div National Foam (USA) |
| Reference | Meaning |
|---|---|
| 3FC225 | 5/9 Secondary reference Oshkosh Corp |
| 00357920 | 5/9 Secondary reference Kidde Fire Fighting, Inc. Div National Foam |
NSN 3020-01-083-1046 is a Gear,spur, manufactured by Kidde Fire Fighting, Inc. Div National Foam, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-083-1046 has 2 manufacturer part numbers on file: 3FC225 (Oshkosh Defense Llc), 3213-9003-0 (Kidde Fire Fighting, Inc. Div National Foam).
Key specifications for 3213-9003-0: Bore Nominal Diameter: 1.875 INCHES BOTH ENDS IN; Teeth Quantity: 45; Body Style: PLAIN, SOLID; Bore Style: W/ 2 KEYWAYS BOTH ENDS. 16 specifications are 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.