The Valve,angle, cataloged under National Stock Number 4820-01-221-5449, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dragon Valves Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-01-221-5449 |
| Primary Part Number | LSP485N6TT |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dragon Valves Inc |
| Status | ACTIVE |
| Maximum Operating Temp | -40.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Maximum Operating Temp | 212.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Flow Control Device | STEM |
| Style Designator | ANGLE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | PLASTIC AND STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING BODY |
| Material | PLASTIC SEAT |
| Material | PLASTIC PACKING |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Thread Class | 2A ALL ENDS A |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Valve Operation Method | MANUAL |
| Operating Pressure | 4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Renewable Seat Ring Type | PRESSED-IN |
| Bonnet Type | PACKING RETAINING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15448 | Dragon Valves Inc (USA) |
| LSP485N6TT PRIMARY | Dragon Valves Inc (USA) |
NSN 4820-01-221-5449 is a Valve,angle, manufactured by Dragon Valves Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-221-5449 has 2 cross-referenced part numbers: 15448 (Dragon Valves Inc), LSP485N6TT (Dragon Valves Inc).
There are 7 known substitutes for 4820-01-221-5449: 4130-00-045-8474, 1620-00-214-4204, 5365-00-300-4198 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for LSP485N6TT: Maximum Operating Temp: -40.0 FAHRENHEIT FIRST RESPONSE DEGF; Connection Style: PLAIN (TUBE) ALL ENDS; Maximum Operating Temp: 212.0 FAHRENHEIT SECOND RESPONSE DEGF; Thread Direction: RIGHT-HAND ALL ENDS. 19 total characteristics are documented in the Federal Logistics Information System.