The Valve,angle, cataloged under National Stock Number 4820-00-287-4604, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-287-4604 |
| Primary Part Number | L6B1547-1 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | CANCELLED |
| Bonnet Type | INSIDE SCREW |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Material | COPPER ALLOY SEAT |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Features Provided | BONNET PACKING |
| Material | COPPER ALLOY STEM |
| Media for Which Designed | REFRIGERANT 12 FIRST RESPONSE |
| Valve Operation Method | MANUAL |
| Style Designator | ANGLE |
| Flow Control Device | DISK |
| Nominal Outside Diameter Tube Accommodated | 1.125 INCHES ALL ENDS IN |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE |
| Media for Which Designed | REFRIGERANT 22 SECOND RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L6B1547-1 | Raytheon Company Dba Raytheon Co (USA) |
| L681547-1 | Raytheon Company Dba Raytheon Co (USA) |
| EA15666 | U S Dept of Transportation Federal Aviation Administration (USA) |
| 6478N | Henry Technologies, Inc. (USA) |
| 2160B | Henry Technologies, Inc. (USA) |
| S311Y1INCH | Nibco Inc (USA) |
NSN 4820-00-287-4604 is a Valve,angle, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-287-4604 has 6 cross-referenced part numbers: L6B1547-1 (Raytheon Company Dba Raytheon Co), L681547-1 (Raytheon Company Dba Raytheon Co), EA15666 (U S Dept of Transportation Federal Aviation Administration), 6478N (Henry Technologies, Inc.), 2160B (Henry Technologies, Inc.) and 1 more.
There is 1 known substitute for 4820-00-287-4604: 4820-00-277-1715. Verify interchangeability with system specifications before substitution.
Key specifications for L6B1547-1: Bonnet Type: INSIDE SCREW; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Material: COPPER ALLOY SEAT; Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-287-4604 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.