The Valve,safety Relief, cataloged under National Stock Number 4820-00-289-3745, 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 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-289-3745 |
| Primary Part Number | 2019901R0056 |
| 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 | CANCELLED |
| Bonnet Attachment Method | BOLTED |
| Connection Style | SOCKET WITH BRAZING RING ALL ENDS |
| Renewable Seat Ring Type | THREADED |
| Valve Operation Method | AUTOMATIC |
| Nominal Pipe Size Accommodated | 1.000 INCHES ALL ENDS IN |
| Flow Control Device | DISK |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | ANGLE |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Maximum Operating Temp | 246.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY OVERALL |
| Features Provided | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| Disk Loading Method | SPRING |
| Adjustable Pressure Range | +56.0 TO 64.0 POUNDS PER SQUARE INCH LBS |
| Bonnet Type | EXPOSED SPRING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9047 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 2019901R0056 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| MIL-V-24332 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-24332 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-V-24332 GRADE B 1IN 65PSI | Naval Inventory Control Point Mechanicsburg (USA) |
| 20199JM41M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| S4824H3123499 | Naval Sea Systems Command (USA) |
| S4824H3123499 | Naval Ship Systems Command (USA) |
| 20199JM41M | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-289-3745 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: cancelled.
NSN 4820-00-289-3745 has 9 cross-referenced part numbers: 9047 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 2019901R0056 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), MIL-V-24332 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-24332 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-V-24332 GRADE B 1IN 65PSI (Naval Inventory Control Point Mechanicsburg) and 4 more.
There are 7 known substitutes for 4820-00-289-3745: 5330-00-146-7452, 5330-01-016-0576, 5995-01-067-2799 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2019901R0056: Bonnet Attachment Method: BOLTED; Connection Style: SOCKET WITH BRAZING RING ALL ENDS; Renewable Seat Ring Type: THREADED; Valve Operation Method: AUTOMATIC. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-289-3745 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.