The Valve,safety Relief, cataloged under National Stock Number 4820-01-097-8290, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-097-8290 |
| Primary Part Number | 20212-1HM41M |
| 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 | COPPER ALLOY BODY |
| Material | NICKEL ALLOY STEM |
| Material Document and Classification | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | STREAMLINED WITH ONE BRAZING RING (TUBE) ALL ENDS |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Material Document and Classification | ASTM B164-61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material | COPPER ALLOY SEAT |
| Flow Control Device | DISK |
| Material Document and Classification | QQ-N-288,COMP A FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Adjustable Pressure Range | +45.0 TO 55.0 POUNDS PER SQUARE INCH LBS |
| Valve Operation Method | AUTOMATIC |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Style Designator | ANGLE |
| Nominal Outside Diameter Tube Accommodated | 1.500 INCHES ALL ENDS IN |
| Renewable Seat Ring Type | PRESSED-IN |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | ASTM B164-61 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Disk Loading Method | SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20212-1HM41M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20212-1HM41M PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20212-1 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20212-1 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-097-8290 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 4820-01-097-8290 has 4 cross-referenced part numbers: 20212-1HM41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20212-1HM41M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20212-1 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20212-1 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 7 known substitutes for 4820-01-097-8290: 5905-00-119-8812, 3110-00-554-5838, 4820-01-098-1625 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20212-1HM41M: Material: COPPER ALLOY BODY; Material: NICKEL ALLOY STEM; Material Document and Classification: QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY; Maximum Operating Temp: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF. 21 total characteristics are documented in the Federal Logistics Information System.