The Gear,spur, cataloged under National Stock Number 3020-00-406-1747, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-406-1747 |
| Primary Part Number | 60249-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Material | COPPER ALLOY 675 OVERALL |
| Hub Style Designator | PINNED FIRST END |
| Face Nominal Width | 0.250 INCHES IN |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | PROTRUDING HUB |
| Body Style | PLAIN, WITH LIGHTENING HOLES |
| Hub Nominal Diameter | 0.750 INCHES FIRST END IN |
| Nominal Outside Diameter | 3.125 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Material Document and Classification | QQ-B-728,CLASS A,COMP 1/2 HARD /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.313 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.500 INCHES BOTH ENDS IN |
| Teeth Quantity | 148 |
| Pitch Diameter | 3.0833 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-406-1747 is a Gear,spur, manufactured by L3harris Technologies, Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-406-1747 has 2 cross-referenced part numbers: 60249-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 60249-1 (L3harris Technologies, Inc.).
There are 3 known substitutes for 3020-00-406-1747: 4820-01-013-2646, 5940-01-434-1998, 5330-01-719-4055. Verify interchangeability with system specifications before substitution.
Key specifications for 60249-1: Material: COPPER ALLOY 675 OVERALL; Hub Style Designator: PINNED FIRST END; Face Nominal Width: 0.250 INCHES IN; Tooth Form: STANDARD. 15 total characteristics are documented in the Federal Logistics Information System.