The Gear,spur, cataloged under National Stock Number 3020-00-178-0050, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Drs Technologies Canada Ltd. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 3020-00-178-0050 |
| Primary Part Number | 115654 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Drs Technologies Canada Ltd |
| Status | ACTIVE |
| Precision Classification | QUALITY NUMBER 10 |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 0.349 INCHES IN |
| Face Nominal Width | 0.045 INCHES IN |
| Backlash Designation | GRADE D |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 0.3333 INCHES NOMINAL IN |
| Teeth Quantity | 40 |
| Nominal Distance Between Body Face and Protruding Hub End | 0.029 INCHES FIRST END IN |
| Material | STEEL COMP 416 OVERALL |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.094 INCHES BOTH ENDS IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | QQ-S-764,TYPE 416 COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Nominal Diameter | 0.150 INCHES SECOND END IN |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.210 INCHES SECOND END IN |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-178-0050 is a Gear,spur, manufactured by Drs Technologies Canada Ltd, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-178-0050 has 2 cross-referenced part numbers: 115654 (Drs Technologies Canada Ltd), 115654 (Drs Technologies Canada Ltd).
There are 2 known substitutes for 3020-00-178-0050: 2940-00-360-8045, 5820-01-168-9336. Verify interchangeability with system specifications before substitution.
Key specifications for 115654: Precision Classification: QUALITY NUMBER 10; Bore Style: PLAIN BOTH ENDS; Nominal Outside Diameter: 0.349 INCHES IN; Face Nominal Width: 0.045 INCHES IN. 19 total characteristics are documented in the Federal Logistics Information System.