The Gear,spur, cataloged under National Stock Number 3020-00-528-4090, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-528-4090 |
| Primary Part Number | 18179 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown |
| Status | CANCELLED |
| Mounting Hole Type and Quantity | 1 PLAIN AXIALLY THROUGH HUB FIRST END |
| Material Document and Classification | AMS 6270 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Attachment Method | MOUNTING HOLE |
| Bore Nominal Diameter | 0.437 INCHES BOTH ENDS IN |
| Material | STEEL COMP 8615 OVERALL |
| Mounting Hole Nominal Diameter | 0.067 INCHES AXIALLY THROUGH HUB FIRST END IN |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.8750 INCHES NOMINAL IN |
| Teeth Quantity | 13 |
| Face Nominal Width | 0.685 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | HUBLESS |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 0.9975 INCHES IN |
| Hardness Rating | 58.0 ROCKWELL C NOMINAL OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-528-4090 is a Gear,spur, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-528-4090 has 4 cross-referenced part numbers: 18179 (Botoman Mfg Co Inc), 18179 (Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown), 610579 (Aqua-Chem Inc Cleaver-Brooks Div), 610579 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
There are 4 known substitutes for 3020-00-528-4090: 3455-00-155-4335, 4320-00-383-3556, 4820-01-247-3305 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18179: Mounting Hole Type and Quantity: 1 PLAIN AXIALLY THROUGH HUB FIRST END; Material Document and Classification: AMS 6270 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Attachment Method: MOUNTING HOLE; Bore Nominal Diameter: 0.437 INCHES BOTH ENDS IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-528-4090 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.