The Gear,spur, cataloged under National Stock Number 3020-00-220-9565, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 21 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-220-9565 |
| Primary Part Number | 21664 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Teeth Quantity | 60 |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 0.125 INCHES IN |
| Mounting Hole Type and Quantity | 1 PLAIN AXIALLY THROUGH BODY FIRST END |
| Style Designator | PROTRUDING HUB |
| Nominal Outside Diameter | 1.299 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Material | COPPER ALLOY OVERALL |
| Attachment Method | MOUNTING HOLE |
| Tooth Form | STANDARD |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Mounting Hole Nominal Thread Size | 0.125 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Mounting Hole Thread Quantity Per Inch | 40 AXIALLY THROUGH BODY FIRST END |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| Bore Nominal Diameter | 0.251 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Overall Length | 0.376 INCHES IN |
| Mounting Hole Nominal Diameter | 0.125 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Pitch Diameter | 1.2600 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-220-9565 is a Gear,spur, manufactured by Cae Usa Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-220-9565 has 2 cross-referenced part numbers: 21664 (Raytheon Technical Services Company), 21664 (Cae Usa Inc.).
There are 8 known substitutes for 3020-00-220-9565: 4320-00-163-1074, 2530-00-463-4416, 1680-00-696-6709 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21664: Teeth Quantity: 60; Body Style: PLAIN, SOLID; Face Nominal Width: 0.125 INCHES IN; Mounting Hole Type and Quantity: 1 PLAIN AXIALLY THROUGH BODY FIRST END. 21 total characteristics are documented in the Federal Logistics Information System.