The Gear,spur, cataloged under National Stock Number 3020-01-028-2070, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 19 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-028-2070 |
| Primary Part Number | G7-44 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Face Nominal Width | 0.187 INCHES IN |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Style Designator | PROTRUDING HUB |
| Surface Treatment | PASSIVATE OVERALL |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Hub Style Designator | PINNED FIRST END |
| Teeth Quantity | 44 |
| Nominal Outside Diameter | 0.957 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Backlash Designation | GRADE C |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Material Document and Classification | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL COMP 303S OR STEEL COMP 303SE OVERALL |
| Hardness Rating | 75.0 ROCKWELL B MINIMUM AND 83.0 ROCKWELL B MAXIMUM OVERALL |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Pitch Diameter | 0.9162 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G7-44 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 11000395-1 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
NSN 3020-01-028-2070 is a Gear,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-028-2070 has 2 cross-referenced part numbers: G7-44 (Roller Bearing Co of America, Inc Div Pic Design), 11000395-1 (Bae Systems Information and Electronic Systems Integration Inc.).
There are 5 known substitutes for 3020-01-028-2070: 5330-00-187-2959, 5961-01-129-7729, 5130-01-151-1856 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for G7-44: Face Nominal Width: 0.187 INCHES IN; Hub Nominal Diameter: 0.500 INCHES FIRST END IN; Precision Classification: QUALITY NUMBER 10 OR QUALITY NUMBER 11; Style Designator: PROTRUDING HUB. 19 total characteristics are documented in the Federal Logistics Information System.