The Gear,spur, cataloged under National Stock Number 3020-00-671-1187, 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 19 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 | 3020-00-671-1187 |
| Primary Part Number | 543-0704-002 |
| 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 |
| Mounting Hole Nominal Thread Size | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Face Nominal Width | 0.093 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Teeth Quantity | 60 |
| Body Style | PLAIN, SOLID |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Pitch Diameter | 1.2500 INCHES NOMINAL IN |
| Attachment Method | MOUNTING HOLE |
| Nominal Outside Diameter | 1.291 INCHES IN |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Overall Length | 0.312 INCHES IN |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Mounting Hole Thread Quantity Per Inch | 40 TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Distance Between Body Face and Protruding Hub End | 0.219 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Mounting Hole Thread Series Designator | UNF TRANSVERSELY THROUGH HUB FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 543-0704-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 127730 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 3020-00-671-1187 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 3020-00-671-1187 has 2 cross-referenced part numbers: 543-0704-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 127730 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
There are 2 known substitutes for 3020-00-671-1187: 3120-00-567-3465, 5998-01-222-7382. Verify interchangeability with system specifications before substitution.
Key specifications for 543-0704-002: Mounting Hole Nominal Thread Size: 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END IN; Bore Style: PLAIN BOTH ENDS; Face Nominal Width: 0.093 INCHES IN; Style Designator: PROTRUDING HUB. 19 total characteristics are documented in the Federal Logistics Information System.