The Gear,spur, cataloged under National Stock Number 3020-01-365-2997, 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 Olympus America Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-365-2997 |
| Primary Part Number | GS015400 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-13924 MIL SPEC 3RD TREATMENT RESPONSE OVERALL |
| Bore Style | SQUARE BOTH ENDS |
| Style Designator | HUBLESS |
| Pitch Diameter | 12.6 MILLIMETERS NOMINAL MM |
| Bore Nominal Width | 3.0 MILLIMETERS BOTH ENDS MM |
| Nominal Outside Diameter | 13.0 MILLIMETERS MM |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| Face Nominal Width | 1.5 MILLIMETERS MM |
| 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 |
|---|---|
| GS015400 PRIMARY | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| GS015400 | 5/9 Secondary reference Olympus America Inc |
| 2002AS540-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 3020-01-365-2997 is a Gear,spur, manufactured by Olympus America Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-365-2997 has 1 manufacturer part number on file: GS015400 (Olympus America Inc).
Key specifications for GS015400: Surface Treatment Document and Classification: MIL-C-13924 MIL SPEC 3RD TREATMENT RESPONSE OVERALL; Bore Style: SQUARE BOTH ENDS; Style Designator: HUBLESS; Pitch Diameter: 12.6 MILLIMETERS NOMINAL MM. 9 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.