The Gear,spur, cataloged under National Stock Number 3020-00-027-4732, 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 20 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-027-4732 |
| Primary Part Number | 1028590 |
| 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 | 0.4157 INCHES MINIMUM AND 0.4167 INCHES MAXIMUM IN |
| Teeth Quantity | 20 |
| Surface Treatment | ANODIZE OVERALL |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.095 INCHES IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| End Nominal Length | 0.245 INCHES FIRST END IN |
| First Step Nominal Length | 0.035 INCHES FIRST END IN |
| First Step Nominal Diameter | 0.375 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.280 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Nominal Outside Diameter | 0.457 INCHES IN |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| End Nominal Diameter | 0.250 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | 1 STEP FIRST END |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-027-4732 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 3020-00-027-4732 has 2 cross-referenced part numbers: 1028590 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41-509 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 6 known substitutes for 3020-00-027-4732: 1660-00-831-5646, 5945-00-967-3616, 5930-01-034-4925 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1028590: Pitch Diameter: 0.4157 INCHES MINIMUM AND 0.4167 INCHES MAXIMUM IN; Teeth Quantity: 20; Surface Treatment: ANODIZE OVERALL; Bore Nominal Diameter: 0.187 INCHES BOTH ENDS IN. 20 total characteristics are documented in the Federal Logistics Information System.