The Gear,spur, cataloged under National Stock Number 3020-01-111-0880, 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 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-111-0880 |
| Primary Part Number | 60-426-0180-2 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| Status | ACTIVE |
| Bore Nominal Diameter | 3.000 INCHES BOTH ENDS IN |
| Teeth Quantity | 80 |
| Bore Style | PLAIN BOTH ENDS |
| Pitch Diameter | 5.7142 INCHES NOMINAL IN |
| Nominal Outside Diameter | 5.857 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 60-426-0180-2 PRIMARY | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA) |
| 01-435-0157-5 PIECE 22 | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA) |
| Reference | Meaning |
|---|---|
| 01-435-0157-5 PIECE 22 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 60-426-0180-2 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 01-435-0157-5 | D/9 Drawing number reference only Timken Gears & Services Inc. Div Philadelphia Gear |
NSN 3020-01-111-0880 is a Gear,spur, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-111-0880 has 2 manufacturer part numbers on file: 60-426-0180-2 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 01-435-0157-5 PIECE 22 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).
4 possible matches (shared part number, not a government interchangeability claim): 4810-01-117-6061, 3010-01-250-1870, 4810-01-387-7139. Verify interchangeability with system specifications before substitution.
Key specifications for 60-426-0180-2: Bore Nominal Diameter: 3.000 INCHES BOTH ENDS IN; Teeth Quantity: 80; Bore Style: PLAIN BOTH ENDS; Pitch Diameter: 5.7142 INCHES NOMINAL IN. 7 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.