The Gear,spur, cataloged under National Stock Number 3020-00-555-8831, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-555-8831 |
| Primary Part Number | 540-8872-002 |
| 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 |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUBS |
| Nominal Outside Diameter | 1.1400 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Hub Style Designator | PLAIN BOTH ENDS |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.1160 INCHES FIRST END IN |
| Pitch Diameter | 1.1094 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 71 |
| Tooth Form | STANDARD |
| Hub Nominal Diameter | 0.5000 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.062 INCHES SECOND END IN |
| Face Nominal Width | 0.094 INCHES IN |
| Bore Nominal Diameter | 0.3750 INCHES BOTH ENDS IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 444119660 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 119660 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 540-8872-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 3020-00-555-8831 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 3020-00-555-8831 has 3 cross-referenced part numbers: 444119660 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 119660 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 540-8872-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There is 1 known substitute for 3020-00-555-8831: 5136-00-585-6760. Verify interchangeability with system specifications before substitution.
Key specifications for 540-8872-002: Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: COUNTERSUNK 90 DEGREE 2D END; Bore Style: PLAIN BOTH ENDS; Style Designator: PROTRUDING HUBS. 18 total characteristics are documented in the Federal Logistics Information System.