The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-149-1846, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4820-01-149-1846 |
| Primary Part Number | 2353-1342 |
| 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 | ACTIVE |
| End Connection Quantity | 2 |
| Valve Discharge Flow Rate | 29.0 GALLONS PER MINUTE |
| Temp Rating | 160.0 FAHRENHEIT NOMINAL DEGF |
| First End Style Designator | SOCKET W/BRAZING RING |
| Media for Which Designed | WATER, SALT |
| Body Style | STRAIGHT THRU |
| Second End Relationship with First End | IDENTICAL |
| First End Connection Type | UNTHREADED INTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 1.500 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| Flow Control Device | DIAPHRAGM |
| Maximum Inlet Pressure Rating | ERR-060 |
| Material | COPPER ALLOY SEAT |
| Renewable Seat Ring Type | RETAINING RING |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-149-1846 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: active.
NSN 4820-01-149-1846 has 4 cross-referenced part numbers: 580893-12 (Raytheon Company Div Corp), 580893-12 (Raytheon Company), 580893-12 (Raytheon Company Dba Raytheon Co), 2353-1342 (Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division).
There is 1 known substitute for 4820-01-149-1846: 4820-01-442-1391. Verify interchangeability with system specifications before substitution.
Key specifications for 2353-1342: End Connection Quantity: 2; Valve Discharge Flow Rate: 29.0 GALLONS PER MINUTE; Temp Rating: 160.0 FAHRENHEIT NOMINAL DEGF; First End Style Designator: SOCKET W/BRAZING RING. 15 total characteristics are documented in the Federal Logistics Information System.