The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-302-6306, 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. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-302-6306 |
| Primary Part Number | 806958-2119 |
| Item Name | Gear,antibacklash,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Nominal Outside Diameter | 1.680 INCHES1.680 INCHES IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR |
| Pitch Diameter | 1.6527 INCHES NOMINAL1.6527 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEARQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| Material | ALUMINUM ALLOY 2024 FIRST GEAR |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE HUB |
| Clamping Surface Nominal Length | 0.250 INCHES FIRST END0.250 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEARQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| Surface Treatment | ANODIZE FIRST GEARANODIZE FIRST GEAR |
| Material | ALUMINUM ALLOY 2024 SECOND GEAR |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.187 INCHES FIRST END0.187 INCHES FIRST END IN |
| Face Nominal Width | 0.104 INCHES0.104 INCHES IN |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEARQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS0.125 INCHES BOTH ENDS IN |
| Bore Style | PLAIN BOTH ENDSPLAIN BOTH ENDS |
| Material Document and Classification | ASTM-A-484 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-A-484 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE HUBASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE HUB |
| Material | STEEL COMP 303 HUB |
| Hub Style Designator | SPLIT FIRST ENDSPLIT FIRST END |
| Attachment Method | CLAMPCLAMP |
| Surface Treatment | ANODIZE SECOND GEARANODIZE SECOND GEAR |
| Surface Treatment | PASSIVATE SPRINGPASSIVATE SPRING |
| Nominal Distance Between Body Face and Protruding Hub End | 0.281 INCHES FIRST END0.281 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 10QUALITY NUMBER 10 |
| Surface Treatment | PASSIVATE HUBPASSIVATE HUB |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRINGQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| Teeth Quantity | 119119 |
| Pressure Angle | 20.0000 DEGREES20.0000 DEGREES |
| Material | STEEL COMP 302 SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| Z3F-119-A | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| AC72T-119 | W. M. Berg, Inc. (USA) |
| 806958-2119 PRIMARY | Raytheon Company Dba Raytheon (USA) |
| P2-5-119C | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 806958 | Raytheon Company Dba Raytheon (USA) |
| ABC37-119 | Secs Inc (USA) |
| AC72ZT-119 | W. M. Berg, Inc. (USA) |
| DP125T119C | Allied Devices Corp Dba Absolute Precision Co (USA) |
NSN 3020-01-302-6306 is a Gear,antibacklash,spur, manufactured by Raytheon Company Dba Raytheon, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-302-6306 has 8 cross-referenced part numbers: Z3F-119-A (Designatronics Incorporated Div Sterling Instruments Div), AC72T-119 (W. M. Berg, Inc.), 806958-2119 (Raytheon Company Dba Raytheon), P2-5-119C (Roller Bearing Co of America, Inc Div Pic Design), 806958 (Raytheon Company Dba Raytheon) and 3 more.
There are 2 known substitutes for 3020-01-302-6306: 5961-00-146-8294, 4510-01-061-7563. Verify interchangeability with system specifications before substitution.
Key specifications for 806958-2119: Nominal Outside Diameter: 1.680 INCHES1.680 INCHES IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR; Pitch Diameter: 1.6527 INCHES NOMINAL1.6527 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEARQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING. 30 total characteristics are documented in the Federal Logistics Information System.