The Gear,spur, cataloged under National Stock Number 3020-00-618-0086, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Electric Tachometer Corp.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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 | 3020-00-618-0086 |
| Primary Part Number | UL9102-1PC48 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | The Electric Tachometer Corp. |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Bore Nominal Diameter | 0.251 INCHES BOTH ENDS IN |
| Body Style | PLAIN, SOLID |
| Nominal Outside Diameter | 1.813 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Teeth Quantity | 56 |
| Precision Classification | QUALITY NUMBER 9 |
| Hub Style Designator | PINNED FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.219 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.563 INCHES FIRST END IN |
| Material | COPPER ALLOY 230 OVERALL |
| Pitch Diameter | 1.7500 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-613,ALLOY 230,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.062 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| UL9102-1PC48 | The Electric Tachometer Corp. (USA) |
| 9L77 | The Electric Tachometer Corp. (USA) |
| A678 | The Electric Tachometer Corp. (USA) |
| UL9102-1PC48 | Dynalec Corporation (USA) |
| A678 | Dynalec Corporation (USA) |
| 9L77 | Dynalec Corporation (USA) |
NSN 3020-00-618-0086 is a Gear,spur, manufactured by The Electric Tachometer Corp., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-618-0086 has 6 cross-referenced part numbers: UL9102-1PC48 (The Electric Tachometer Corp.), 9L77 (The Electric Tachometer Corp.), A678 (The Electric Tachometer Corp.), UL9102-1PC48 (Dynalec Corporation), A678 (Dynalec Corporation) and 1 more.
There are 3 known substitutes for 3020-00-618-0086: 5120-01-057-4581, 4720-01-061-4953, 5330-01-227-7725. Verify interchangeability with system specifications before substitution.
Key specifications for UL9102-1PC48: Bore Style: PLAIN BOTH ENDS; Bore Nominal Diameter: 0.251 INCHES BOTH ENDS IN; Body Style: PLAIN, SOLID; Nominal Outside Diameter: 1.813 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.