The Gear,spur, cataloged under National Stock Number 3020-01-470-5757, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-470-5757 |
| Primary Part Number | 124-4322651 PC 30 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Pitch Diameter | 2.1250 INCHES NOMINAL IN |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 1.000 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Bore Nominal Diameter | 1.000 INCHES BOTH ENDS IN |
| Style Designator | HUBLESS |
| Material Document and Classification | MIL-B-16522 CL-1 MIL SPEC SINGLE MATERIAL RESPONSE HUB |
| Nominal Outside Diameter | 2.325 INCHES IN |
| Teeth Quantity | 17 |
| Body Style | PLAIN, SOLID |
| Tooth Form | STUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 124-4322652 | Naval Sea Systems Command (USA) |
| 124-4322651 PC 30 PRIMARY | Naval Sea Systems Command (USA) |
| 124-4322651 | Naval Sea Systems Command (USA) |
| 124-4322652 PC 30 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3020-01-470-5757 is a Gear,spur, manufactured by Naval Sea Systems Command, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-470-5757 has 4 cross-referenced part numbers: 124-4322652 (Naval Sea Systems Command), 124-4322651 PC 30 (Naval Sea Systems Command), 124-4322651 (Naval Sea Systems Command), 124-4322652 PC 30 (Naval Sea Systems Command).
There are 12 known substitutes for 3020-01-470-5757: 5315-01-470-2463, 5315-01-470-2480, 5315-01-470-2519 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 124-4322651 PC 30: Pitch Diameter: 2.1250 INCHES NOMINAL IN; Pressure Angle: 20.0000 DEGREES; Face Nominal Width: 1.000 INCHES IN; Material: COPPER ALLOY OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.