The Valve,safety Relief, cataloged under National Stock Number 4820-01-262-7515, 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 20 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-262-7515 |
| Primary Part Number | C3650 1385 3/8 180T300PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Media for Which Designed | WATER, FRESH SECOND RESPONSE |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flow Control Device | DISK |
| Bonnet Type | INSIDE SCREW |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Connection Style | SOCKET WITH BRAZING RING ALL ENDS |
| Material | NICKEL ALLOY SEAT |
| Material | NICKEL ALLOY STEM |
| Valve Operation Method | AUTOMATIC |
| Disk Loading Method | SPRING |
| Adjustable Pressure Range | +180.0 TO 300.0 POUNDS PER SQUARE INCH LBS |
| Style Designator | ANGLE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Nominal Pipe Size Accommodated | 0.375 INCHES ALL ENDS IN |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | BRONZE BODY |
| Bonnet Attachment Method | THREADED |
| Media for Which Designed | AIR FIRST RESPONSE |
| Furnished Items and Quantity | 2 NUT AND 2 TAILPIECE AND 1 LEVER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1385 3/8 PL4149 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3650 1385 3/8 180T300PSI PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3650 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-262-7515 is a Valve,safety Relief, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-262-7515 has 3 cross-referenced part numbers: 1385 3/8 PL4149 (Leslie Controls, Inc. Dba Leslie Controls Inc), C3650 1385 3/8 180T300PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), C3650 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 8 known substitutes for 4820-01-262-7515: 4820-01-197-3710, 4820-01-262-8427, 4820-01-268-8386 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for C3650 1385 3/8 180T300PSI: Media for Which Designed: WATER, FRESH SECOND RESPONSE; Maximum Operating Temp: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flow Control Device: DISK; Bonnet Type: INSIDE SCREW. 20 total characteristics are documented in the Federal Logistics Information System.