The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-287-3585, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, 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 | 4820-00-287-3585 |
| Primary Part Number | 303056601 |
| 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 Style Designator | OPTIONAL END |
| Furnished Items | INTERNAL PILOT VALVE |
| Media for Which Designed | STEAM |
| Second End Relationship with First End | IDENTICAL |
| Material Document and Classification | FED STD 66 FED SPEC SINGLE MATERIAL RESPONSE OR AISI 410/SAE 51410 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Flow Control Device | DISK, BEVEL SEAT, TOP GUIDED AND DISK, BEVEL SEAT, BOTTOM GUIDED |
| First End Thread Direction | RIGHT-HAND |
| Maximum Inlet Pressure Rating | ERR-060 |
| Regulation Type | MANUAL SINGLE STAGE |
| Filter | NOT INCLUDED |
| End Connection Quantity | 2 |
| Remote Actuation Method | PISTON |
| Manual Control Method | WHEEL |
| Valve Loading Method | SPRING |
| Outlet Pressure Range | 15.0 TO 280.0 CAMERA MOUNT |
| Renewable Seat Ring Type | THREADED |
| Material | STEEL COMP 410 AND COBALT ALLOY SEAT |
| Thread Size and Series/type Designator | 1-1/2-11-1/2 NPT FIRST END |
| 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 |
| Material | STEEL COMP 420 FLOW CONTROL DEVICE |
| Body Style | STRAIGHT THRU |
| First End Connection Type | THREADED INTERNAL PIPE |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Valve Stem Design | SINGLE SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30-3-4-1 11/2 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 30-3-4-1 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| L223F | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 30-3-4-1 1 1/2 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 303056601 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-00-287-3585 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 4820-00-287-3585 has 5 cross-referenced part numbers: 30-3-4-1 11/2 (Leslie Controls, Inc. Dba Leslie Controls Inc), 30-3-4-1 (Leslie Controls, Inc. Dba Leslie Controls Inc), L223F (Leslie Controls, Inc. Dba Leslie Controls Inc), 30-3-4-1 1 1/2 (Leslie Controls, Inc. Dba Leslie Controls Inc), 303056601 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 12 known substitutes for 4820-00-287-3585: 5999-00-035-8729, 5995-00-171-1075, 4820-00-288-6642 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 303056601: First End Style Designator: OPTIONAL END; Furnished Items: INTERNAL PILOT VALVE; Media for Which Designed: STEAM; Second End Relationship with First End: IDENTICAL. 24 total characteristics are documented in the Federal Logistics Information System.