The Valve,safety Relief, cataloged under National Stock Number 4820-01-434-5487, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-434-5487 |
| Primary Part Number | 68039008 |
| 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 |
| Bolt Hole Quantity | 8 ALL ENDS |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Nominal Thickness | 1.312 INCHES SECOND END IN |
| Valve Size | 6.000 INCHES IN |
| Bolt Circle Nominal Diameter | 9.500 INCHES FIRST END IN |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING SEAT |
| Operating Pressure | 185.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bolt Circle Nominal Diameter | 7.500 INCHES SECOND END IN |
| Opening Pressure Setting | 130.0 POUNDS PER SQUARE INCH LBS |
| Nominal Outside Diameter | 9.000 INCHES SECOND END IN |
| First Connection Face to Centerline Distance | 7.750 INCHES IN |
| Bolt Hole Nominal Diameter | 0.750 INCHES SECOND END IN |
| Material | STEEL BODY |
| Raised Face Nominal Diameter | 6.188 INCHES SECOND END IN |
| Style Designator | ANGLE FLANGED ENDS |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS IN |
| Raised Face Nominal Diameter | 8.500 INCHES FIRST END IN |
| Material | STEEL CORROSION RESISTING STEM |
| Maximum Operating Temp | 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | FLANGE ALL ENDS |
| Flow Control Device | DISK |
| Nominal Outside Diameter | 11.000 INCHES FIRST END IN |
| Bolt Hole Nominal Diameter | 0.875 INCHES FIRST END IN |
| Disk Loading Method | SPRING |
| Nominal Thickness | 1.000 INCHES FIRST END IN |
| Second Connection Face to Centerline Distance | 8.250 INCHES IN |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 68039008 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 4N6 JLT-JOS-15-D 110T143PSI | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 4.0XNX6.0JLT-JOS-15-D/68039008 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| JLT-JOS 0400N 060015D | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| DS-G-66476 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-434-5487 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 4820-01-434-5487 has 5 cross-referenced part numbers: 68039008 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 4N6 JLT-JOS-15-D 110T143PSI (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 4.0XNX6.0JLT-JOS-15-D/68039008 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), JLT-JOS 0400N 060015D (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), DS-G-66476 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 3 known substitutes for 4820-01-434-5487: 4820-01-434-5337, 4820-01-434-5339, 4820-01-434-5480. Verify interchangeability with system specifications before substitution.
Key specifications for 68039008: Bolt Hole Quantity: 8 ALL ENDS; Flange Face Design: RAISED STRAIGHT ALL ENDS; Nominal Thickness: 1.312 INCHES SECOND END IN; Valve Size: 6.000 INCHES IN. 30 total characteristics are documented in the Federal Logistics Information System.