The Gear,spur, cataloged under National Stock Number 3020-00-517-1701, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ambac International Corporation Div Ambac International. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-517-1701 |
| Primary Part Number | 51672 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ambac International Corporation Div Ambac International |
| Status | ACTIVE |
| Pressure Angle | 14.5000 DEGREES |
| Pitch Diameter | 1.7500 INCHES NOMINAL IN |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 1.792 INCHES IN |
| Tooth Form | STANDARD |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Face Nominal Width | 0.094 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.187 INCHES FIRST END IN |
| Nominal Overall Length | 0.281 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Material | ALUMINUM ALLOY OVERALL |
| Teeth Quantity | 84 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-517-1701 is a Gear,spur, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-517-1701 has 4 cross-referenced part numbers: 51672 (Ambac International Corporation Div Ambac International), 51672 (Compass Microwave Inc), 51672 (Cub Co), 51672 (Gyro Systems Co Inc).
There are 2 known substitutes for 3020-00-517-1701: 7510-00-789-2455, 5935-01-250-8449. Verify interchangeability with system specifications before substitution.
Key specifications for 51672: Pressure Angle: 14.5000 DEGREES; Pitch Diameter: 1.7500 INCHES NOMINAL IN; Bore Nominal Diameter: 0.125 INCHES BOTH ENDS IN; Nominal Outside Diameter: 1.792 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.