The Gear,spur, cataloged under National Stock Number 3020-01-281-4502, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dynalec Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-281-4502 |
| Primary Part Number | 2K103 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Style Designator | HUBLESS |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 0.666 INCHES IN |
| Attachment Method | MOUNTING HOLE |
| Pitch Diameter | 0.5833 INCHES NOMINAL IN |
| Teeth Quantity | 14 |
| Material | COPPER ALLOY OVERALL |
| Mounting Hole Thread Series Designator | UNEF AXIALLY THROUGH BODY FIRST END |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Mounting Hole Type and Quantity | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| Face Nominal Width | 0.375 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-281-4502 is a Gear,spur, manufactured by Dynalec Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-281-4502 has 4 cross-referenced part numbers: 2K103 (Dynalec Corporation), YW2414 (Altra Industrial Motion Corp.), A1369 (The Electric Tachometer Corp.), 2K103 (The Electric Tachometer Corp.).
There are 8 known substitutes for 3020-01-281-4502: 4710-00-354-3743, 5935-00-402-7208, 5930-01-198-9439 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2K103: Body Style: PLAIN, SOLID; Style Designator: HUBLESS; Bore Style: PLAIN BOTH ENDS; Nominal Outside Diameter: 0.666 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.