The Valve,safety Relief, cataloged under National Stock Number 4820-01-243-3451, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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 | 4820-01-243-3451 |
| Primary Part Number | 20093F51M |
| 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 |
| Bonnet Type | INSIDE SPRING |
| Valve Operation Method | AUTOMATIC |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Control Device | DISK |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Connection Style | SOCKET WITH BRAZING RING (TUBE) ALL ENDS |
| Material | NICKEL ALLOY SEAT |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Adjustable Pressure Range | +30.0 TO 34.0 POUNDS PER SQUARE INCH LBS |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Bonnet Attachment Method | BOLTED |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY STEM |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Style Designator | ANGLE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20092PART20093F51M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20092 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20093F51M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20092PART20093F5 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20093F51M PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-243-3451 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 4820-01-243-3451 has 5 cross-referenced part numbers: 20092PART20093F51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20092 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20093F51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20092PART20093F5 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20093F51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 12 known substitutes for 4820-01-243-3451: 5950-00-178-8549, 3455-00-232-4211, 5340-00-410-8779 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20093F51M: Bonnet Type: INSIDE SPRING; Valve Operation Method: AUTOMATIC; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Flow Control Device: DISK. 16 total characteristics are documented in the Federal Logistics Information System.