The Gear,spur, cataloged under National Stock Number 3020-00-273-1384, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-273-1384 |
| Primary Part Number | 193431 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Hub Nominal Diameter | 1.218 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 1.8750 INCHES NOMINAL IN |
| Face Nominal Width | 0.312 INCHES IN |
| Teeth Quantity | 60 |
| Tooth Form | STANDARD |
| Bore Nominal Diameter | 0.733 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.438 INCHES FIRST END IN |
| Surface Treatment | OXIDE OVERALL |
| Nominal Outside Diameter | 1.934 INCHES IN |
| Supplementary Features | STEEL,N 46S17 CLASS 2 |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Overall Length | 0.750 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-273-1384 is a Gear,spur, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-273-1384 has 2 cross-referenced part numbers: 193431 (Lockheed Martin Corporation Div Rms - Mitchel Field), 325304PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 5 known substitutes for 3020-00-273-1384: 5365-00-138-8221, 5920-00-263-2191, 6105-00-355-8734 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 193431: Hub Nominal Diameter: 1.218 INCHES FIRST END IN; Style Designator: PROTRUDING HUB; Pitch Diameter: 1.8750 INCHES NOMINAL IN; Face Nominal Width: 0.312 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.