The Gear,spur, cataloged under National Stock Number 3020-00-798-4688, 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 Meritor Industrial Products, Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3020-00-798-4688 |
| Primary Part Number | 3892G1541 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Bore Nominal Diameter | 2.160 INCHES FIRST END IN |
| Teeth Quantity | 20 |
| Body Style | PLAIN, SOLID |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Style Designator | HUBLESS |
| Pitch Diameter | 4.0000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Spline Quantity | 22 BOTH ENDS |
| Nominal Outside Diameter | 4.300 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Spline Pitch Diameter | 2.0400 INCHES NOMINAL FIRST END IN |
| Face Nominal Width | 2.466 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 |
|---|---|
| 1001Z656 | Morris Material Handling, Inc. (USA) |
| 136024H1 | Komatsu America Corp. (USA) |
| 3892G1541 PRIMARY | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 136024H1 | 5/9 Secondary reference Komatsu American Intl Co |
| 2034772 | 5/9 Secondary reference Eaton Corp Forestry and Construction Equipment Div Batavia Plant |
| 3022083 | 5/9 Secondary reference U.S. Government activity |
| 136024 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 3020-00-798-4688 is a Gear,spur, manufactured by Meritor Industrial Products, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-798-4688 has 3 manufacturer part numbers on file: 1001Z656 (Morris Material Handling, Inc.), 136024H1 (Komatsu America Corp.), 3892G1541 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-200-7800. Verify interchangeability with system specifications before substitution.
Key specifications for 3892G1541: Bore Nominal Diameter: 2.160 INCHES FIRST END IN; Teeth Quantity: 20; Body Style: PLAIN, SOLID; Bore Style: INVOLUTE SPLINE BOTH ENDS. 12 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.