The Gear,spur, cataloged under National Stock Number 3020-00-401-3978, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Continental Electronics Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-401-3978 |
| Primary Part Number | 104563-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Continental Electronics Corp |
| Status | ACTIVE |
| Teeth Quantity | 80 |
| Nominal Distance From Bore Center to Keyway Bottom | 0.312 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 1.708 INCHES IN |
| Face Nominal Width | 0.125 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.500 INCHES BOTH ENDS IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Keyway Nominal Width | 0.125 INCHES BOTH ENDS IN |
| Precision Classification | QUALITY NUMBER 10 |
| Pitch Diameter | 1.6666 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 104563-1 PRIMARY | Continental Electronics Corp (USA) |
NSN 3020-00-401-3978 is a Gear,spur, manufactured by Continental Electronics Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-401-3978 has 1 cross-referenced part number: 104563-1 (Continental Electronics Corp).
There are 2 known substitutes for 3020-00-401-3978: 4730-00-104-7393, 5840-00-972-3106. Verify interchangeability with system specifications before substitution.
Key specifications for 104563-1: Teeth Quantity: 80; Nominal Distance From Bore Center to Keyway Bottom: 0.312 INCHES BOTH ENDS IN; Style Designator: PROTRUDING HUB; Tooth Form: STANDARD. 17 total characteristics are documented in the Federal Logistics Information System.