The Gear,spur, cataloged under National Stock Number 3020-00-128-9837, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Southern Gear & Machine Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3020-00-128-9837 |
| Primary Part Number | 16263 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Southern Gear & Machine Inc |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 0.125 INCHES IN |
| Attachment Method | MOUNTING HOLE |
| Bore Nominal Diameter | 0.375 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.849 INCHES IN |
| Mounting Hole Type and Quantity | 3 PLAIN AXIALLY THROUGH BODY FIRST END |
| Style Designator | HUBLESS |
| Surface Treatment | ANODIZE OVERALL |
| Tooth Form | STANDARD |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Pitch Diameter | 0.8323 INCHES MINIMUM AND 0.8333 INCHES MAXIMUM IN |
| Pressure Angle | 20.0000 DEGREES |
| Bolt Hole Circle Nominal Diameter | 0.625 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Material Document and Classification | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Nominal Diameter | 0.102 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Teeth Quantity | 100 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 579R304H01 | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 579R304H01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 16263 PRIMARY | Southern Gear & Machine Inc (USA) |
NSN 3020-00-128-9837 is a Gear,spur, manufactured by Southern Gear & Machine Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-128-9837 has 3 cross-referenced part numbers: 579R304H01 (Roller Bearing Co of America, Inc Div Pic Design), 579R304H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 16263 (Southern Gear & Machine Inc).
There are 7 known substitutes for 3020-00-128-9837: 3110-00-100-0587, 5820-00-134-9977, 5935-00-191-5115 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16263: Body Style: PLAIN, SOLID; Face Nominal Width: 0.125 INCHES IN; Attachment Method: MOUNTING HOLE; Bore Nominal Diameter: 0.375 INCHES BOTH ENDS IN. 17 total characteristics are documented in the Federal Logistics Information System.