The Gear,spur, cataloged under National Stock Number 3020-00-523-8663, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 3020-00-523-8663 |
| Primary Part Number | 56128 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Kleinschmidt Inc |
| Status | ACTIVE |
| Body Style | WEBBED, SOLID |
| Pitch Diameter | 0.5000 INCHES NOMINAL IN |
| Teeth Quantity | 32 |
| Material | STEEL OVERALL |
| Hub Style Designator | PLAIN FIRST END |
| Tooth Form | STANDARD |
| Style Designator | PROTRUDING HUB, RECESSED BODY |
| Bore Nominal Diameter | 0.1875 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.5312 INCHES IN |
| Hub Nominal Diameter | 0.245 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Surface Treatment | PASSIVATE OVERALL |
| Face Nominal Width | 0.069 INCHES IN |
| Nominal Distance Between Body Face and Recessed Hub End | 0.029 INCHES SECOND END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.059 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-523-8663 is a Gear,spur, manufactured by Kleinschmidt Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-523-8663 has 3 cross-referenced part numbers: 56128 (Kleinschmidt Inc), SMD187378 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 56128A (Kleinschmidt Inc).
There are 6 known substitutes for 3020-00-523-8663: 5905-00-407-2567, 4730-00-821-0251, 5340-01-101-8262 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56128: Body Style: WEBBED, SOLID; Pitch Diameter: 0.5000 INCHES NOMINAL IN; Teeth Quantity: 32; Material: STEEL OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.