The Gear,spur, cataloged under National Stock Number 3020-00-163-2470, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-163-2470 |
| Primary Part Number | 21917 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| Nominal Overall Length | 3.625 INCHES IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 1.375 INCHES IN |
| Pitch Diameter | 16.0000 INCHES NOMINAL IN |
| Teeth Quantity | 40 |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | ONE PROTRUDING HUB, ONE FLUSH HUB |
| Material | STEEL OVERALL |
| Body Style | WEBBED, OFFSET, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-163-2470 is a Gear,spur, manufactured by Komatsu America Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-163-2470 has 2 cross-referenced part numbers: 21917 (Komatsu America Corporation), R21917 (Komatsu America Corporation).
There are 6 known substitutes for 3020-00-163-2470: 4730-00-279-0353, 4010-00-951-5426, 5950-00-992-6586 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21917: Nominal Overall Length: 3.625 INCHES IN; Tooth Form: STANDARD; Face Nominal Width: 1.375 INCHES IN; Pitch Diameter: 16.0000 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.