The Valve,shuttle, cataloged under National Stock Number 4820-00-600-1921, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-600-1921 |
| Primary Part Number | HP570100-4 |
| Item Name | Valve,shuttle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | CANCELLED |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Thread Quantity Per Inch | 20 FIRST END |
| Connection Style | FLARED (TUBE) FIRST END |
| Valve Discharge Flow Rate | 1.2 GALLONS PER MINUTE |
| Media for Which Designed | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE |
| Thread Series Designator | UNF FIRST END |
| Style Designator | CAPS W/OFFSET |
| Seat Angle | 37.0 DEGREES FIRST END |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | ALUMINUM ALLOY BODY |
| Surface Treatment | ANODIZE |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Material | RUBBER SYNTHETIC PACKING |
| Thread Class | 3A FIRST END A |
| Mounting Facility | THREADED FASTENER |
| Flow Control Device | PISTON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HPC115100-4 | Teledyne Hydra-Power Div of Teledyne Inc (USA) |
| HP570100-4 PRIMARY | Tactair Fluid Controls Inc (USA) |
| 8-2944-1 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 10-449-75 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| HP570100-4 | Teledyne Hydra-Power Div of Teledyne Inc (USA) |
| 8-2944-1 PRIMARY | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 22550 | Hydro-Aire Aerospace Corp (USA) |
| HPC115100-4 | Tactair Fluid Controls Inc (USA) |
| 1315 | Hydro-Aire Aerospace Corp (USA) |
NSN 4820-00-600-1921 is a Valve,shuttle, manufactured by Tactair Fluid Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-600-1921 has 9 cross-referenced part numbers: HPC115100-4 (Teledyne Hydra-Power Div of Teledyne Inc), HP570100-4 (Tactair Fluid Controls Inc), 8-2944-1 (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), 10-449-75 (Parker Hannifin Corporation Div Aerospace Group Headquarters), HP570100-4 (Teledyne Hydra-Power Div of Teledyne Inc) and 4 more.
There are 10 known substitutes for 4820-00-600-1921: 5998-00-083-8935, 5133-00-232-2911, 5315-00-263-5197 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for HP570100-4: Connection Type: THREADED EXTERNAL TUBE FIRST END; Thread Quantity Per Inch: 20 FIRST END; Connection Style: FLARED (TUBE) FIRST END; Valve Discharge Flow Rate: 1.2 GALLONS PER MINUTE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-600-1921 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.