The Gear,spur, cataloged under National Stock Number 3020-01-122-0842, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 3020-01-122-0842 |
| Primary Part Number | 146001-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Attachment Method | MOUNTING HOLE |
| Teeth Quantity | 144 |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 0.250 INCHES IN |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Style Designator | PROTRUDING HUB |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Pitch Diameter | 3.0000 INCHES NOMINAL IN |
| Nominal Outside Diameter | 3.023 INCHES IN |
| Hub Nominal Diameter | 0.750 INCHES FIRST END IN |
| Material Document and Classification | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Nominal Thread Size | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Hub Style Designator | PINNED FIRST END |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.374 INCHES BOTH ENDS IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-122-0842 is a Gear,spur, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-122-0842 has 4 cross-referenced part numbers: 146001-1 (Raytheon Company), 146001 (Raytheon Company Div Corp), 146001-1 (Raytheon Company Div Corp), 146001-1 (Raytheon Company Dba Raytheon Co).
There are 3 known substitutes for 3020-01-122-0842: 5950-00-086-4887, 4320-01-151-3743, 5905-01-253-2682. Verify interchangeability with system specifications before substitution.
Key specifications for 146001-1: Attachment Method: MOUNTING HOLE; Teeth Quantity: 144; Body Style: PLAIN, SOLID; Face Nominal Width: 0.250 INCHES IN. 21 total characteristics are documented in the Federal Logistics Information System.