The Pulley,groove, cataloged under National Stock Number 3020-00-727-0741, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-727-0741 |
| Primary Part Number | MS20219A5 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Bore Type | STRAIGHT |
| Groove Depth | 0.156 INCHES NOMINAL IN |
| Groove Shape | U |
| Material Document and Classification | QQ-A-225/6, T351 FED SPEC SINGLE MATERIAL RESPONSE RIM |
| Material | STEEL OVERALL |
| Material | ALUMINUM ALLOY 2024 RIM |
| Unable to Decode | UNABLE TO DECODE |
| Material | STEEL HUB |
| Unable to Decode | UNABLE TO DECODE |
| Split Hub Feature | NOT INCLUDED |
| Protruding Hub Characteristic | PLAIN |
| Integral Cooling Vane | NOT INCLUDED |
| Distance From Outside Flange/rim to Hub End and Location | 0.064 INCHES NOMINAL BOTH ENDS IN |
| Bearing Type | BALL |
| Lightening Hole | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Style Designator | PLAIN |
| Surface Treatment | ANODIZE |
| Groove Quantity | 1 |
| Counterbore Feature | NOT INCLUDED |
| Design Form | PLAIN |
| Hub Outside Diameter | 0.769 INCHES NOMINAL BOTH ENDS IN |
| Face Width | 0.310 INCHES NOMINAL IN |
| Bearings | INCLUDED |
| Bearing Quantity | 1 |
| Bore Length | 0.438 INCHES NOMINAL IN |
| Groove Radius | 0.050 INCHES NOMINAL IN |
| Outside Diameter | 2.625 INCHES NOMINAL IN |
| Groove Width | 0.150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS20219A5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS20219A5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 20219A5 | Arvan, Inc. Dba Aerospace Division (USA) |
| MIL-DTL-7034/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 20219A5 | Ralmark Co (USA) |
| 20219A5 | Atco Pulley Corp |
| AN219A5 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 3020-00-727-0741 is a Pulley,groove, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-727-0741 has 7 cross-referenced part numbers: MS20219A5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS20219A5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 20219A5 (Arvan, Inc. Dba Aerospace Division), MIL-DTL-7034/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 20219A5 (Ralmark Co) and 2 more.
There are 7 known substitutes for 3020-00-727-0741: 3020-00-277-1119, 3020-00-277-1120, 3020-00-277-1121 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS20219A5: Bore Type: STRAIGHT; Groove Depth: 0.156 INCHES NOMINAL IN; Overall Length: 0.438 INCHES NOMINAL IN; Groove Shape: U. 30 total characteristics are documented in the Federal Logistics Information System.