The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-225-5841, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-225-5841 |
| Primary Part Number | 2351-1121 |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division |
| Status | CANCELLED |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| First End Style Designator | SOCKET W/BRAZING RING |
| Media for Which Designed | WATER |
| Material | RUBBER FLOW CONTROL DEVICE |
| Second End Relationship with First End | IDENTICAL |
| Flow Control Device | DIAPHRAGM |
| Body Style | STRAIGHT THRU |
| First End Nominal Pipe Size Accommodated | 0.750 INCHES IN |
| End Connection Quantity | 2 |
| Valve Discharge Flow Rate | 4.0 GALLONS PER MINUTE |
| Material | COPPER ALLOY BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 580893-4 | Raytheon Company (USA) |
| 580893 | Raytheon Company Dba Raytheon Co (USA) |
| 2351-1121 PRIMARY | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA) |
| 580893 | Raytheon Company Div Corp (USA) |
| 580893-4 | Raytheon Company Div Corp (USA) |
| 7083C6-2351-1121 PRIMARY | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA) |
| 580893-4 | Raytheon Company Dba Raytheon Co (USA) |
| 7083-C | Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA) |
NSN 4820-01-225-5841 is a Valve,calibrated Flow, manufactured by Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-225-5841 has 8 cross-referenced part numbers: 580893-4 (Raytheon Company), 580893 (Raytheon Company Dba Raytheon Co), 2351-1121 (Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division), 580893 (Raytheon Company Div Corp), 580893-4 (Raytheon Company Div Corp) and 3 more.
There are 12 known substitutes for 4820-01-225-5841: 3040-00-105-9245, 5935-01-058-1953, 4820-01-113-1820 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2351-1121: First End Connection Type: UNTHREADED INTERNAL PIPE; First End Style Designator: SOCKET W/BRAZING RING; Media for Which Designed: WATER; Material: RUBBER FLOW CONTROL DEVICE. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-225-5841 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.