The Gear,spur, cataloged under National Stock Number 3020-00-004-2702, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3020-00-004-2702 |
| Primary Part Number | 450139 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Pressure Angle | 20.0000 DEGREES |
| Teeth Quantity | 78 |
| Style Designator | HUBLESS |
| Precision Classification | QUALITY NUMBER 10 |
| Pitch Diameter | 1.2187 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Tooth Form | STANDARD |
| Bore Nominal Diameter | 0.438 INCHES BOTH ENDS IN |
| Material Document and Classification | QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Style | PLAIN, SOLID |
| Backlash Designation | GRADE C |
| Nominal Outside Diameter | 1.250 INCHES IN |
| Face Nominal Width | 1.120 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 450139 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
NSN 3020-00-004-2702 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 3020-00-004-2702 has 1 cross-referenced part number: 450139 (Bae Systems Information and Electronic Systems Integration Inc.).
There is 1 known substitute for 3020-00-004-2702: 5935-01-442-2286. Verify interchangeability with system specifications before substitution.
Key specifications for 450139: Pressure Angle: 20.0000 DEGREES; Teeth Quantity: 78; Style Designator: HUBLESS; Precision Classification: QUALITY NUMBER 10. 14 total characteristics are documented in the Federal Logistics Information System.