The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-288-6642, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-288-6642 |
| Primary Part Number | 11794N |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| First End Flange Shape Style | ROUND W/ BOLT HOLES |
| Media for Which Designed | STEAM |
| Material Document and Classification | FED STD 66 FED SPEC SINGLE MATERIAL RESPONSE OR AISI 410/SAE 51410 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Body Style | STRAIGHT THRU |
| First End Flange Outside Diameter | 6.125 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Furnished Items | INTERNAL PILOT VALVE |
| First End Flange Thickness | 0.562 INCHES NOMINAL IN |
| Face to Face Distance | 7.500 INCHES NOMINAL IN |
| Flow Control Device | DISK, BEVEL SEAT, TOP GUIDED AND DISK, BEVEL SEAT, BOTTOM GUIDED |
| Valve Stem Design | SINGLE SEAT |
| Valve Loading Method | SPRING |
| End Connection Quantity | 2 |
| Renewable Seat Ring Type | THREADED |
| Maximum Inlet Pressure Rating | ERR-060 |
| Regulation Type | MANUAL SINGLE STAGE |
| Filter | NOT INCLUDED |
| Material | STEEL COMP 410 AND COBALT ALLOY SEAT |
| Remote Actuation Method | PISTON |
| Material | STEEL COMP 420 FLOW CONTROL DEVICE |
| Outlet Pressure Range | 15.0 TO 280.0 CAMERA MOUNT |
| First End Bolt Hole Quantity | 4 |
| First End Bolt Circle Diameter | 4.500 INCHES NOMINAL IN |
| First End Connection Type | PLAIN FACE FLANGE |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 420 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 51420 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| First End Style Designator | PLAIN |
| First End Bolt Hole Diameter | 0.875 INCHES NOMINAL IN |
| Manual Control Method | WHEEL |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY TYPE AND SIZE OF END CONNECTIONS,PRESSURE RATINGS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11794N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| L223F | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| L-3 300PSI | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-00-288-6642 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 4820-00-288-6642 has 3 cross-referenced part numbers: 11794N (Leslie Controls, Inc. Dba Leslie Controls Inc), L223F (Leslie Controls, Inc. Dba Leslie Controls Inc), L-3 300PSI (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 3 known substitutes for 4820-00-288-6642: 4820-00-287-3585, 4820-00-288-7410, 2815-00-457-0007. Verify interchangeability with system specifications before substitution.
Key specifications for 11794N: First End Flange Shape Style: ROUND W/ BOLT HOLES; Media for Which Designed: STEAM; Material Document and Classification: FED STD 66 FED SPEC SINGLE MATERIAL RESPONSE OR AISI 410/SAE 51410 ASSN STD SINGLE MATERIAL RESPONSE SEAT; Body Style: STRAIGHT THRU. 30 total characteristics are documented in the Federal Logistics Information System.