The Gear,spur, cataloged under National Stock Number 3020-00-825-0692, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 3020-00-825-0692 |
| Primary Part Number | 543-3798-002 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems |
| Status | ACTIVE |
| Face Nominal Width | 0.125 INCHES IN |
| Body Style | PLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Clamping Surface Nominal Length | 0.125 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Tooth Form | STANDARD |
| Hub Style Designator | SPLIT FIRST END |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Attachment Method | CLAMP |
| Nominal Outside Diameter | 0.792 INCHES IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.156 INCHES FIRST END IN |
| Surface Treatment | ANODIZE HUB |
| Teeth Quantity | 36 |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.188 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.249 INCHES FIRST END IN |
| Surface Treatment | ANODIZE BODY |
| Pitch Diameter | 0.7500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 128140 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 543-3798-002 PRIMARY | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| 543-3798-002 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 3020-00-825-0692 is a Gear,spur, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-825-0692 has 3 cross-referenced part numbers: 128140 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 543-3798-002 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 543-3798-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There are 3 known substitutes for 3020-00-825-0692: 4730-00-278-3167, 4730-00-278-3203, 2590-01-556-6811. Verify interchangeability with system specifications before substitution.
Key specifications for 543-3798-002: Face Nominal Width: 0.125 INCHES IN; Body Style: PLAIN, SOLID; Bore Style: PLAIN BOTH ENDS; Clamping Surface Nominal Length: 0.125 INCHES FIRST END IN. 19 total characteristics are documented in the Federal Logistics Information System.