The Gear,spur, cataloged under National Stock Number 3020-00-962-8772, 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 Dba Northrop Grumman Systems Corp. Government technical data includes 23 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-962-8772 |
| Primary Part Number | 630147 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Attachment Method | MOUNTING HOLE |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Tooth Form | STANDARD |
| Surface Treatment | ANODIZE OVERALL |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.2500 INCHES NOMINAL IN |
| Hub Nominal Diameter | 0.625 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 0.188 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 1.2667 INCHES IN |
| Face Nominal Width | 0.062 INCHES IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Teeth Quantity | 150 |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Mounting Hole Nominal Thread Size | 0.086 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Clamping Surface Nominal Length | 0.156 INCHES FIRST END IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Hub Style Designator | SPLIT FIRST END |
| Mounting Hole Thread Quantity Per Inch | 56 TRANSVERSELY THROUGH HUB FIRST END |
| Style Designator | PROTRUDING HUB |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-962-8772 is a Gear,spur, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-962-8772 has 2 cross-referenced part numbers: 14461 (Southern Gear & Machine Inc), 630147 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
There are 7 known substitutes for 3020-00-962-8772: 5330-00-376-7753, 1620-00-775-0517, 5315-00-860-0532 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 630147: Attachment Method: MOUNTING HOLE; Material: ALUMINUM ALLOY 2024 OVERALL; Tooth Form: STANDARD; Surface Treatment: ANODIZE OVERALL. 23 total characteristics are documented in the Federal Logistics Information System.