The Gear,spur, cataloged under National Stock Number 3020-00-925-4412, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-925-4412 |
| Primary Part Number | G12-54 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Teeth Quantity | 54 |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.8430 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Precision Classification | QUALITY NUMBER 10 |
| Style Designator | PROTRUDING HUB |
| Face Nominal Width | 0.125 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.218 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.874 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Tooth Form | STANDARD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-925-4412 is a Gear,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-925-4412 has 3 cross-referenced part numbers: G12-54 (Roller Bearing Co of America, Inc Div Pic Design), 450518-19 (Bae Systems Information and Electronic Systems Integration Inc.), 450518 (Bae Systems Information and Electronic Systems Integration Inc.).
There are 10 known substitutes for 3020-00-925-4412: 3020-00-055-2076, 3020-00-618-0124, 3020-00-973-6114 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for G12-54: Teeth Quantity: 54; Hub Nominal Diameter: 0.375 INCHES FIRST END IN; Body Style: PLAIN, SOLID; Pitch Diameter: 0.8430 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-925-4412 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.