The Valve,safety Relief, cataloged under National Stock Number 4820-01-127-3843, 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 13 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-127-3843 |
| Primary Part Number | 20092E03S0025 |
| 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 |
| Media for Which Designed | WATER, FRESH SECOND RESPONSE |
| Style Designator | ANGLE |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Media for Which Designed | AIR FIRST RESPONSE |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Adjustable Pressure Range | +25.0 TO 29.0 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY OVERALL |
| Flow Control Device | DISK |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter Tube Accommodated | 0.410 INCHES FIRST END IN |
| Furnished Items and Quantity | 2 NUT AND 2 TAILPIECE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E8524E41M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20092E03S0025 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 8524 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-127-3843 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 4820-01-127-3843 has 3 cross-referenced part numbers: E8524E41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20092E03S0025 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 8524 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 7 known substitutes for 4820-01-127-3843: 5210-00-132-5689, 1075-00-383-8269, 5365-00-448-4777 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20092E03S0025: Media for Which Designed: WATER, FRESH SECOND RESPONSE; Style Designator: ANGLE; Connection Style: SOCKET (TUBE) ALL ENDS; Valve Operation Method: AUTOMATIC. 13 total characteristics are documented in the Federal Logistics Information System.