The Valve,safety Relief, cataloged under National Stock Number 4820-01-130-4321, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-130-4321 |
| Primary Part Number | E8714T51M |
| 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 |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Valve Operation Method | AUTOMATIC |
| Connection Style | STREAMLINED WITH TWO BRAZING RINGS (TUBE) FIRST END |
| Material | NICKEL ALLOY SEAT |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Class | 3A SECOND END A |
| Adjustable Pressure Range | +211.0 TO 240.0 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Size | 1.625 INCHES SECOND END IN |
| Style Designator | ANGLE |
| Thread Series Designator | UNS SECOND END |
| Furnished Items and Quantity | 1 NUT AND 1 TAILPIECE |
| Nominal Outside Diameter Tube Accommodated | 0.840 INCHES FIRST END IN |
| Valve Discharge Flow Rate | 702.0 CUBIC FEET PER MINUTE |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | STEEL COMP 316 STEM |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Quantity Per Inch | 16 SECOND END |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Flow Control Device | DISK |
| Material | COPPER ALLOY BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E8714T51M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| E8567T51M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| E8714T51M PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| E8567T51M PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 8567 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 8714 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-130-4321 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 4820-01-130-4321 has 6 cross-referenced part numbers: E8714T51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), E8567T51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), E8714T51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), E8567T51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 8567 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.
There are 12 known substitutes for 4820-01-130-4321: 6145-00-060-9517, 9540-00-148-4378, 5330-00-178-6869 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for E8714T51M: Material: NICKEL ALLOY FLOW CONTROL DEVICE; Connection Type: UNTHREADED INTERNAL TUBE FIRST END; Valve Operation Method: AUTOMATIC; Connection Style: STREAMLINED WITH TWO BRAZING RINGS (TUBE) FIRST END. 23 total characteristics are documented in the Federal Logistics Information System.