The Valve,safety Relief, cataloged under National Stock Number 4820-00-909-0470, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 29 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-909-0470 |
| Primary Part Number | A39347 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Nominal Outside Diameter | 9.625 INCHES FIRST END IN |
| Nominal Thickness | 1.688 INCHES FIRST END IN |
| Bolt Hole Nominal Diameter | 1.125 INCHES FIRST END IN |
| Raised Face Nominal Diameter | 4.125 INCHES FIRST END IN |
| Flow Control Device | DISK |
| Style Designator | ANGLE |
| Raised Face Nominal Height | 0.250 INCHES FIRST END IN |
| Flange Face Design | RAISED STRAIGHT SECOND END |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Raised Face Nominal Diameter | 6.188 INCHES SECOND END IN |
| Bonnet Attachment Method | BOLTED |
| Bolt Circle Nominal Diameter | 7.875 INCHES SECOND END IN |
| Raised Face Nominal Height | 0.062 INCHES SECOND END IN |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Nominal Outside Diameter | 10.000 INCHES SECOND END IN |
| Bonnet Type | INSIDE SPRING |
| Connection Type | FLANGE FIRST END |
| Bolt Circle Nominal Diameter | 7.500 INCHES FIRST END IN |
| Adjustable Pressure Range | +1420.0 TO 1520.0 POUNDS PER SQUARE INCH LBS |
| Renewable Seat Ring Type | THREADED |
| Bolt Hole Quantity | 8 FIRST END |
| Disk Loading Method | SPRING |
| Valve Operation Method | AUTOMATIC |
| Bolt Hole Nominal Diameter | 0.875 INCHES SECOND END IN |
| Bolt Hole Quantity | 8 SECOND END |
| Opening Pressure Setting | 1470.0 POUNDS PER SQUARE INCH LBS |
| Nominal Thickness | 1.250 INCHES SECOND END IN |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Connection Type | FLANGE SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 39347M0D5-1420T01520 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A39347 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-909-0470 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-909-0470 has 2 cross-referenced part numbers: 39347M0D5-1420T01520 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A39347 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 4 known substitutes for 4820-00-909-0470: 4820-00-163-5173, 4820-00-163-5176, 4820-01-164-0059 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A39347: Nominal Outside Diameter: 9.625 INCHES FIRST END IN; Nominal Thickness: 1.688 INCHES FIRST END IN; Bolt Hole Nominal Diameter: 1.125 INCHES FIRST END IN; Raised Face Nominal Diameter: 4.125 INCHES FIRST END IN. 29 total characteristics are documented in the Federal Logistics Information System.