The Gear,spur, cataloged under National Stock Number 3020-00-355-2667, 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 Dressta North America Ltd. Government technical data includes 16 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3020-00-355-2667 |
| Primary Part Number | 76254 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Bore Nominal Diameter | 2.214 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Recessed Hub End | 0.4819 INCHES SECOND END IN |
| Teeth Quantity | 68 |
| Body Style | WEBBED, SOLID |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 1.3282 INCHES FIRST END IN |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| Pitch Diameter | 11.3330 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN BOTH ENDS |
| Spline Quantity | 10 BOTH ENDS |
| Nominal Outside Diameter | 11.6620 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 1.594 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 |
|---|---|
| 76254 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 76254 | 5/9 Secondary reference Komatsu America Corporation |
| 207055 | 5/9 Secondary reference Komatsu America Corporation |
| D76254 | 5/9 Secondary reference Komatsu America Corporation |
NSN 3020-00-355-2667 is a Gear,spur, manufactured by Dressta North America Ltd, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-355-2667 has 1 manufacturer part number on file: 76254 (Dressta North America Ltd).
4 possible matches (shared part number, not a government interchangeability claim): 4720-01-204-3244, 3020-01-268-1424, 6515-01-514-4982. Verify interchangeability with system specifications before substitution.
Key specifications for 76254: Bore Nominal Diameter: 2.214 INCHES BOTH ENDS IN; Nominal Distance Between Body Face and Recessed Hub End: 0.4819 INCHES SECOND END IN; Teeth Quantity: 68; Body Style: WEBBED, SOLID. 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.