The Gear,spur, cataloged under National Stock Number 3020-00-671-1161, 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. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 3020-00-671-1161 |
| Primary Part Number | 543-0694-002 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Nominal Outside Diameter | 1.291 INCHES IN |
| Material | COPPER ALLOY 360 OVERALL |
| Bore Nominal Diameter | 0.188 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.125 INCHES IN |
| Attachment Method | MOUNTING HOLE |
| Mounting Hole Nominal Thread Size | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Mounting Hole Thread Quantity Per Inch | 40 TRANSVERSELY THROUGH HUB FIRST END |
| Body Style | PLAIN, SOLID |
| Hub Style Designator | PLAIN FIRST END |
| Material Document and Classification | QQ-B-626,COMP 22,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Pressure Angle | 20.0000 DEGREES |
| Pitch Diameter | 1.2500 INCHES NOMINAL IN |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Teeth Quantity | 60 |
| Tooth Form | STANDARD |
| Style Designator | PROTRUDING HUB |
| Nominal Overall Length | 0.375 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 543-0694-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 127720 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 3020-00-671-1161 is a Gear,spur, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-671-1161 has 2 cross-referenced part numbers: 543-0694-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 127720 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
There are 2 known substitutes for 3020-00-671-1161: 5310-00-185-6358, 1377-01-162-3400. Verify interchangeability with system specifications before substitution.
Key specifications for 543-0694-002: Nominal Outside Diameter: 1.291 INCHES IN; Material: COPPER ALLOY 360 OVERALL; Bore Nominal Diameter: 0.188 INCHES BOTH ENDS IN; Face Nominal Width: 0.125 INCHES IN. 22 total characteristics are documented in the Federal Logistics Information System.