The Valve,safety Relief, cataloged under National Stock Number 4820-01-240-8335, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-240-8335 |
| Primary Part Number | 2385H227 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | CANCELLED |
| Valve Size | 2.000 INCHES IN |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| First Connection Face to Centerline Distance | 4.125 INCHES IN |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| Second Connection Face to Centerline Distance | 4.125 INCHES IN |
| Valve Operation Method | AUTOMATIC OR MANUAL |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Disk Loading Method | SPRING |
| Style Designator | ANGLE FLANGED ENDS |
| Adjustable Pressure Range | +90.0 TO 140.0 POUNDS PER SQUARE INCH LBS |
| Bolt Circle Nominal Diameter | 4.438 INCHES ALL ENDS IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Connection Type | FLANGE ALL ENDS |
| Nominal Outside Diameter | 5.562 INCHES ALL ENDS IN |
| Material | COPPER ALLOY BODY |
| Bonnet Attachment Method | THREADED |
| Nominal Thickness | 0.438 INCHES ALL ENDS IN |
| Flow Control Device | DISK |
| Flange Face Design | PLAIN ALL ENDS |
| Bolt Hole Quantity | 6 ALL ENDS |
| Bolt Hole Nominal Diameter | 0.562 INCHES ALL ENDS IN |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Furnished Items and Quantity | 1 LEVER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2385H227 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3459 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1384 2IN 90T140 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1384 2IN 90T140PSI PL4136 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3659-PL4136-90T140PSI | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3459 1 1/4IN90T140PSI PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1384 1 1/4IN90T | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-240-8335 is a Valve,safety Relief, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-240-8335 has 7 cross-referenced part numbers: 2385H227 (Leslie Controls, Inc. Dba Leslie Controls Inc), C3459 (Leslie Controls, Inc. Dba Leslie Controls Inc), 1384 2IN 90T140 (Leslie Controls, Inc. Dba Leslie Controls Inc), 1384 2IN 90T140PSI PL4136 (Leslie Controls, Inc. Dba Leslie Controls Inc), C3659-PL4136-90T140PSI (Leslie Controls, Inc. Dba Leslie Controls Inc) and 2 more.
There are 9 known substitutes for 4820-01-240-8335: 4820-01-197-3710, 4820-01-198-2745, 4820-01-222-0216 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2385H227: Valve Size: 2.000 INCHES IN; Maximum Operating Temp: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF; First Connection Face to Centerline Distance: 4.125 INCHES IN; Media for Which Designed: WATER, SALT SINGLE RESPONSE. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-240-8335 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.