The Gear,spur, cataloged under National Stock Number 3020-01-365-9218, 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 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-365-9218 |
| Primary Part Number | 5190385 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hardness Rating | 32.0 ROCKWELL C NOMINAL OVERALL |
| Bore Style | PLAIN COUNTERBORE FIRST END |
| Nominal Outside Diameter | 24.299 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Distance Between Body Face and Recessed Hub End | 1.5000 INCHES BETWEEN BODY AND FLANGE IN |
| Pitch Diameter | 24.0000 INCHES NOMINAL IN |
| Material | STEEL COMP 4140 OVERALL |
| Face Nominal Width | 2.0000 INCHES IN |
| Style Designator | RECESSED HUBS |
| Teeth Quantity | 44 |
| Bore Nominal Diameter | 11.7500 INCHES BETWEEN BODY AND FLANGE IN |
| Body Style | WEBBED, WITH LIGHTENING HOLES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5190385 | General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| 3020PL0961981 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5190385 | Joly Engineering Ltd (CAN) |
| 5190385 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3020-01-365-9218 is a Gear,spur, manufactured by Naval Sea Systems Command, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-365-9218 has 4 cross-referenced part numbers: 5190385 (General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems), 3020PL0961981 (Jednolity Indeks Materialowy - Uniform Material Index), 5190385 (Joly Engineering Ltd), 5190385 (Naval Sea Systems Command).
There is 1 known substitute for 3020-01-365-9218: 2520-00-499-1214. Verify interchangeability with system specifications before substitution.
Key specifications for 5190385: Hardness Rating: 32.0 ROCKWELL C NOMINAL OVERALL; Bore Style: PLAIN COUNTERBORE FIRST END; Nominal Outside Diameter: 24.299 INCHES IN; Pressure Angle: 20.0000 DEGREES. 12 total characteristics are documented in the Federal Logistics Information System.