The Valve,hold,boom Hoist Cylinder, cataloged under National Stock Number 4820-01-521-1649, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sun Hydraulics Corporation. This item has 4 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.
| Item Name | Valve,hold,boom Hoist Cylinder |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Parker-Hannifin Corporation Div Cylinder Division (CAGE 95208); Sun Hydraulics Corporation (CAGE 54035) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-521-1649 |
| Primary Part Number | CWEA-LIN |
| Item Name | Valve,hold,boom Hoist Cylinder |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 801524 | Parker-Hannifin Corporation Div Cylinder Division (USA) |
| CWEA-LIN PRIMARY | Sun Hydraulics Corporation (USA) |
| 95142079 | Parker-Hannifin Corporation Div Cylinder Division (USA) |
| 95142079 ITEM 46 | Parker-Hannifin Corporation Div Cylinder Division (USA) |
NSN 4820-01-521-1649 is a Valve,hold,boom Hoist Cylinder, manufactured by Sun Hydraulics Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-521-1649 has 4 cross-referenced part numbers: 801524 (Parker-Hannifin Corporation Div Cylinder Division), CWEA-LIN (Sun Hydraulics Corporation), 95142079 (Parker-Hannifin Corporation Div Cylinder Division), 95142079 ITEM 46 (Parker-Hannifin Corporation Div Cylinder Division).
There are 8 known substitutes for 4820-01-521-1649: 5315-01-055-4162, 2520-01-313-8041, 4710-01-520-6391 and 5 more. Verify interchangeability with system specifications before substitution.