The Gear,spur, cataloged under National Stock Number 3020-00-093-3149, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Edo. Government technical data includes 19 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 | 3020-00-093-3149 |
| Primary Part Number | A81027 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Edo |
| Status | ACTIVE |
| Material | ALUMINUM BODY |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.115 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Material | STEEL HUB |
| Nominal Outside Diameter | 3.063 INCHES IN |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| Mounting Hole Thread Quantity Per Inch | 32 TRANSVERSELY THROUGH HUB FIRST END |
| Mounting Hole Nominal Thread Size | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Hub Style Designator | PINNED FIRST END |
| Style Designator | PROTRUDING HUBS |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Material Document and Classification | QQ-A-353 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Pitch Diameter | 3.0000 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Hub Style Designator | PLAIN SECOND END |
| Teeth Quantity | 96 |
| Attachment Method | MOUNTING HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A81027 | Edo (USA) |
NSN 3020-00-093-3149 is a Gear,spur, manufactured by Edo, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-093-3149 has 1 cross-referenced part number: A81027 (Edo).
There is 1 known substitute for 3020-00-093-3149: 4130-00-353-5571. Verify interchangeability with system specifications before substitution.
Key specifications for A81027: Material: ALUMINUM BODY; Bore Nominal Diameter: 0.250 INCHES BOTH ENDS IN; Face Nominal Width: 0.115 INCHES IN; Bore Style: PLAIN BOTH ENDS. 19 total characteristics are documented in the Federal Logistics Information System.