The Gear,spur, cataloged under National Stock Number 3020-00-903-2153, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-903-2153 |
| Primary Part Number | 450115 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Teeth Quantity | 33 |
| Pitch Diameter | 0.6870 INCHES NOMINAL IN |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.160 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Surface Treatment | PASSIVATE OVERALL |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Hub Style Designator | PINNED FIRST END |
| Nominal Outside Diameter | 0.728 INCHES IN |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.180 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Precision Classification | QUALITY NUMBER 11 |
| Body Style | PLAIN, SOLID |
| Material | STEEL COMP 303 OVERALL |
| Backlash Designation | GRADE C |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-903-2153 is a Gear,spur, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-903-2153 has 2 cross-referenced part numbers: 450115 (Bae Systems Information and Electronic Systems Integration Inc.), 450115-31 (Bae Systems Information and Electronic Systems Integration Inc.).
There are 4 known substitutes for 3020-00-903-2153: 3020-00-050-4971, 3020-00-825-6313, 3020-00-903-5829 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 450115: Teeth Quantity: 33; Pitch Diameter: 0.6870 INCHES NOMINAL IN; Bore Nominal Diameter: 0.250 INCHES BOTH ENDS IN; Nominal Distance Between Body Face and Protruding Hub End: 0.160 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.