The Gear,spur, cataloged under National Stock Number 3020-00-921-3332, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-921-3332 |
| Primary Part Number | G5-21 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Pitch Diameter | 0.4375 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Material | STEEL COMP 303 OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Backlash Designation | GRADE C |
| Hub Style Designator | PINNED FIRST END |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Teeth Quantity | 21 |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.219 INCHES FIRST END IN |
| Surface Treatment | PASSIVATE OVERALL |
| Face Nominal Width | 0.187 INCHES IN |
| Furnished Items and Quantity | 1 SETSCREW |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Precision Classification | QUALITY NUMBER 10 |
| Nominal Outside Diameter | 0.491 INCHES IN |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-921-3332 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 3020-00-921-3332 has 2 cross-referenced part numbers: G5-21 (Roller Bearing Co of America, Inc Div Pic Design), 335-232 (Raytheon Company Dba Raytheon Co).
There are 3 known substitutes for 3020-00-921-3332: 3455-00-266-9449, 5935-01-088-0771, 6680-01-107-8279. Verify interchangeability with system specifications before substitution.
Key specifications for G5-21: Pitch Diameter: 0.4375 INCHES NOMINAL IN; Body Style: PLAIN, SOLID; Material: STEEL COMP 303 OVERALL; Pressure Angle: 20.0000 DEGREES. 20 total characteristics are documented in the Federal Logistics Information System.