The Valve,ball, cataloged under National Stock Number 4820-01-517-1844, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corp Div Fluid System Connector Division. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-517-1844 |
| Primary Part Number | XV501SS-12 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corp Div Fluid System Connector Division |
| Status | ACTIVE |
| Maximum Operating Temp | 400.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Maximum Operating Temp | 100.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Material Document and Classification | REINFORCED PTFE MFR REF SINGLE MATERIAL RESPONSE SEAT |
| Nominal Pipe Size Accommodated | 0.750 INCHES SECOND END IN |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Material Document and Classification | 316 STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Thread Series Designator | NPT SECOND END |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Thread Quantity Per Inch | 18 FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | MANUAL |
| Material Document and Classification | CF-8M CAST STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE BODY |
| Thread Direction | RIGHT-HAND SECOND END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Renewable Seat Ring Type | PRESSED-IN |
| Furnished Items and Quantity | 1 HANDLE |
| Material | STEEL CORROSION RESISTING BODY |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Connection Style | FLARE(TUBE) SECOND END |
| Thread Class | 2B SECOND END |
| Thread Class | 2A FIRST END A |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6305391 | Naval Facilities Engineering Command (USA) |
| XV501SS-12 PRIMARY | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| XV501SS-12 | Parker Hannifin Corporation Dba Hydraulic Pump/motor Duv Div Hydraulic Pump Division (USA) |
| 6305391-24 | Appleton Marine Inc (USA) |
NSN 4820-01-517-1844 is a Valve,ball, manufactured by Parker-Hannifin Corp Div Fluid System Connector Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-517-1844 has 4 cross-referenced part numbers: 6305391 (Naval Facilities Engineering Command), XV501SS-12 (Parker-Hannifin Corp Div Fluid System Connector Division), XV501SS-12 (Parker Hannifin Corporation Dba Hydraulic Pump/motor Duv Div Hydraulic Pump Division), 6305391-24 (Appleton Marine Inc).
There are 8 known substitutes for 4820-01-517-1844: 4720-01-517-1071, 4820-01-517-1888, 5330-01-517-3327 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for XV501SS-12: Maximum Operating Temp: 400.0 FAHRENHEIT SECOND RESPONSE DEGF; Maximum Operating Temp: 100.0 FAHRENHEIT FIRST RESPONSE DEGF; Operating Pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Material Document and Classification: REINFORCED PTFE MFR REF SINGLE MATERIAL RESPONSE SEAT. 30 total characteristics are documented in the Federal Logistics Information System.