The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-128-2297, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-128-2297 |
| Primary Part Number | Y303700711 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Second End Relationship with First End | IDENTICAL |
| Filter | NOT INCLUDED |
| Material | STEEL BODY |
| Nondefinitive Spec/std Data | 1 TYPE AND A CLASS |
| Body Style | STRAIGHT THRU |
| First End Bolt Hole Quantity | 4 |
| Outlet Pressure Range | 35.0 TO 125.0 CAMERA MOUNT |
| Temp Rating | 500.0 FAHRENHEIT MAXIMUM DEGF |
| Flow Control Device | DISK |
| First End Flange Thickness | 0.438 INCHES NOMINAL IN |
| Valve Loading Method | SPRING |
| First End Bolt Hole Diameter | 0.625 INCHES NOMINAL IN |
| First End Flange Shape Style | ROUND W/ BOLT HOLES |
| First End Raised Face Height | 0.062 INCHES NOMINAL IN |
| Media for Which Designed | STEAM |
| First End Flange Outside Diameter | 4.625 INCHES NOMINAL IN |
| Face to Face Distance | 7.875 INCHES NOMINAL IN |
| First End Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| First End Connection Type | RAISED FACE FLANGE |
| End Connection Quantity | 2 |
| First End Style Designator | RAISED |
| First End Raised Face Diameter | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17390N/LNS5D 21259N 1 1-4IN | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| MIL-V-17848 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 17390N/LNS5D/1 1/4 IN | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1 1/4 LNS5D-150 LB FLANGED | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 17390N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Y303700711 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-128-2297 is a Valve,regulating,fluid Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-128-2297 has 6 cross-referenced part numbers: 17390N/LNS5D 21259N 1 1-4IN (Leslie Controls, Inc. Dba Leslie Controls Inc), MIL-V-17848 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 17390N/LNS5D/1 1/4 IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 1 1/4 LNS5D-150 LB FLANGED (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 17390N (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.
There are 12 known substitutes for 4820-01-128-2297: 4820-00-046-4617, 4310-00-306-1319, 4820-00-433-5992 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for Y303700711: Regulation Type: AUTOMATIC SINGLE STAGE; Second End Relationship with First End: IDENTICAL; Filter: NOT INCLUDED; Material: STEEL BODY. 23 total characteristics are documented in the Federal Logistics Information System.