The Gear,spur, cataloged under National Stock Number 3020-01-190-0655, 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 Us Army Aviation and Missile Command. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-190-0655 |
| Primary Part Number | 13053935 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Bore Nominal Diameter | 6.2 MILLIMETERS BOTH ENDS MM |
| Hub Nominal Diameter | 13.0 MILLIMETERS FIRST END MM |
| Teeth Quantity | 192 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Style | PLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 8.0 MILLIMETERS FIRST END MM |
| Nominal Overall Length | 13.0 MILLIMETERS MM |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 50.8 MILLIMETERS NOMINAL MM |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 51.3 MILLIMETERS MM |
| Surface Treatment | PASSIVATE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 5.0 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 |
|---|---|
| 13053935 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 13053935 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-190-0655 is a Gear,spur, manufactured by Us Army Aviation and Missile Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-190-0655 has 1 manufacturer part number on file: 13053935 (Us Army Aviation and Missile Command).
Key specifications for 13053935: Bore Nominal Diameter: 6.2 MILLIMETERS BOTH ENDS MM; Hub Nominal Diameter: 13.0 MILLIMETERS FIRST END MM; Teeth Quantity: 192; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 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.