The Valve,safety Relief, cataloged under National Stock Number 4820-01-372-9031, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-372-9031 |
| Primary Part Number | A7440.002.108 SE |
| 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 |
| Operating Pressure | 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING SEAT |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | STEEL BODY |
| Adjustable Pressure Range | +110.0 TO 160.0 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A7440.002.108 SE PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A7440.002.108 SE | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A7440.002.108 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-372-9031 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 4820-01-372-9031 has 3 cross-referenced part numbers: A7440.002.108 SE (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A7440.002.108 SE (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7440.002.108 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There is 1 known substitute for 4820-01-372-9031: 4820-01-116-5930. Verify interchangeability with system specifications before substitution.
Key specifications for A7440.002.108 SE: Operating Pressure: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Special Features: VALVE SZ 1.500 IN. IN; Material: STEEL CORROSION RESISTING STEM; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE. 9 total characteristics are documented in the Federal Logistics Information System.