The Pulley,timing Belt, cataloged under National Stock Number 3020-01-064-2761, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-064-2761 |
| Primary Part Number | FC4-25 |
| Item Name | Pulley,timing Belt |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Bore Type | SPECIFIED |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Hub Type | SETSCREW |
| Bore Diameter | 0.187 INCHES NOMINAL IN |
| Face Width | 0.187 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Hub Diameter | 0.375 INCHES NOMINAL IN |
| Face Groove/tooth Quantity | 25 |
| Face Type | DOUBLE ROW SPROCKET TEETH |
| Surface Treatment | ANODIZE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-064-2761 is a Pulley,timing Belt, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-064-2761 has 3 cross-referenced part numbers: 530789 (Raytheon Company Dba Raytheon), FC4-25 (Roller Bearing Co of America, Inc Div Pic Design), 530789-43 (Raytheon Company Dba Raytheon).
There is 1 known substitute for 3020-01-064-2761: 5340-00-001-4912. Verify interchangeability with system specifications before substitution.
Key specifications for FC4-25: Bore Type: SPECIFIED; Material Document and Classification: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE; Hub Type: SETSCREW; Bore Diameter: 0.187 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.