The Gear,spur, cataloged under National Stock Number 3020-00-187-5534, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cae Usa Inc.. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-187-5534 |
| Primary Part Number | 49516 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Pitch Diameter | 1.0420 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Attachment Method | MOUNTING HOLE |
| Nominal Outside Diameter | 1.080 INCHES IN |
| Face Nominal Width | 0.128 INCHES IN |
| Bore Nominal Diameter | 0.251 INCHES BOTH ENDS IN |
| Backlash Designation | GRADE C |
| Precision Classification | QUALITY NUMBER 9 |
| Pressure Angle | 14.5000 DEGREES |
| Mounting Hole Type and Quantity | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Thread Quantity Per Inch | 40 AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Nominal Thread Size | 0.125 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Bolt Hole Circle Nominal Diameter | 0.686 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | HUBLESS |
| Material | COPPER ALLOY 360 OVERALL |
| Teeth Quantity | 50 |
| Tooth Form | STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-187-5534 is a Gear,spur, manufactured by Cae Usa Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-187-5534 has 2 cross-referenced part numbers: 49516 (Raytheon Technical Services Company), 49516 (Cae Usa Inc.).
There is 1 known substitute for 3020-00-187-5534: 5180-00-760-2599. Verify interchangeability with system specifications before substitution.
Key specifications for 49516: Pitch Diameter: 1.0420 INCHES NOMINAL IN; Body Style: PLAIN, SOLID; Attachment Method: MOUNTING HOLE; Nominal Outside Diameter: 1.080 INCHES IN. 19 total characteristics are documented in the Federal Logistics Information System.