The Gear,spur, cataloged under National Stock Number 3020-00-050-6753, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-050-6753 |
| Primary Part Number | 1770739 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Pitch Diameter | 1.6240 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN |
| Face Nominal Width | 0.435 INCHES IN |
| Tooth Form | STANDARD |
| Material Document and Classification | QQ-S-764,TYPE 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL COMP 416 OVERALL |
| Style Designator | HUBLESS, RECESSED BODY |
| Body Style | WEBBED, SOLID |
| Nominal Outside Diameter | 1.707 INCHES IN |
| Counterbore Nominal Diameter | 1.2500 INCHES FIRST END IN |
| Teeth Quantity | 39 |
| Surface Treatment | PASSIVATE OVERALL |
| Body Recess Nominal Depth | 0.250 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.3131 INCHES FIRST END IN |
| Bore Style | W/COUNTERBORE BOTH ENDS |
| Counterbore Nominal Depth | 0.2000 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-050-6753 is a Gear,spur, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-050-6753 has 2 cross-referenced part numbers: 41-680 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1770739 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 3 known substitutes for 3020-00-050-6753: 5977-00-335-4167, 5365-00-622-6569, 6105-01-167-7943. Verify interchangeability with system specifications before substitution.
Key specifications for 1770739: Pitch Diameter: 1.6240 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN; Face Nominal Width: 0.435 INCHES IN; Tooth Form: STANDARD; Material Document and Classification: QQ-S-764,TYPE 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.