The Gear,spur, cataloged under National Stock Number 3020-00-710-8133, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 3020-00-710-8133 |
| Primary Part Number | 1851270 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Face Nominal Width | 0.312 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Hub Style Designator | PLAIN FIRST END |
| Pitch Diameter | 0.8330 INCHES NOMINAL IN |
| Teeth Quantity | 40 |
| Body Style | PLAIN, SOLID |
| Nominal Outside Diameter | 0.8735 INCHES IN |
| Material Document and Classification | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Pressure Angle | 14.5000 DEGREES |
| Tooth Form | STANDARD |
| Material | STEEL COMP 303 OVERALL |
| Bore Nominal Diameter | 0.188 INCHES BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1876433RHPC45 | Northrop Grumman Systems Corporation (USA) |
| 1851270 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1876433RHPC45 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1851270 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 3020-00-710-8133 is a Gear,spur, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-710-8133 has 4 cross-referenced part numbers: 1876433RHPC45 (Northrop Grumman Systems Corporation), 1851270 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1876433RHPC45 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1851270 (Northrop Grumman Systems Corporation).
There is 1 known substitute for 3020-00-710-8133: 4730-00-844-1379. Verify interchangeability with system specifications before substitution.
Key specifications for 1851270: Bore Style: PLAIN BOTH ENDS; Hub Nominal Diameter: 0.375 INCHES FIRST END IN; Face Nominal Width: 0.312 INCHES IN; Style Designator: PROTRUDING HUB. 16 total characteristics are documented in the Federal Logistics Information System.