The Gear,spur, cataloged under National Stock Number 3020-00-012-0073, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-012-0073 |
| Primary Part Number | G51-60 |
| 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 | 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Body Style | PLAIN, SOLID |
| Style Designator | PROTRUDING HUB |
| Nominal Distance Between Body Face and Protruding Hub End | 0.188 INCHES FIRST END IN |
| Tooth Form | STUB |
| Pressure Angle | 20.0000 DEGREES |
| Hub Style Designator | PINNED FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Face Nominal Width | 0.062 INCHES IN |
| Material | STEEL COMP 303SE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Outside Diameter | 0.645 INCHES IN |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Material Document and Classification | QQ-S-763,CLASS303SE FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Teeth Quantity | 60 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B7-60 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| 20596 | Mandzak Instrumentation Specialists Inc (USA) |
| G51-60 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| GP50-60 PRIMARY | Secs Inc (USA) |
| DG51T60 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| P96S5-60 | W. M. Berg, Inc. (USA) |
NSN 3020-00-012-0073 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 3020-00-012-0073 has 6 cross-referenced part numbers: B7-60 (Designatronics Incorporated Div Sterling Instruments Div), 20596 (Mandzak Instrumentation Specialists Inc), G51-60 (Roller Bearing Co of America, Inc Div Pic Design), GP50-60 (Secs Inc), DG51T60 (Allied Devices Corp Dba Absolute Precision Co) and 1 more.
There are 7 known substitutes for 3020-00-012-0073: 5360-00-298-1915, 5120-00-460-2818, 5935-00-552-2879 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for G51-60: Pitch Diameter: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Body Style: PLAIN, SOLID; Style Designator: PROTRUDING HUB; Nominal Distance Between Body Face and Protruding Hub End: 0.188 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.