The Valve,safety Relief, cataloged under National Stock Number 4820-01-268-8386, 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 4 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 | 4820-01-268-8386 |
| Primary Part Number | 1385PL4149-4126-65T100PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Style Designator | ANGLE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Disk Loading Method | SPRING |
| Valve Operation Method | AUTOMATIC |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | NICKEL ALLOY STEM |
| Media for Which Designed | AIR FIRST RESPONSE |
| Material | NICKEL ALLOY SEAT |
| Bonnet Type | INSIDE SCREW |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Nominal Pipe Size Accommodated | 0.375 INCHES ALL ENDS IN |
| Media for Which Designed | WATER, FRESH SECOND RESPONSE |
| Furnished Items and Quantity | 2 NUT AND 2 TAILPIECE AND 1 LEVER |
| Adjustable Pressure Range | +65.0 TO 100.0 POUNDS PER SQUARE INCH LBS |
| Connection Style | SOCKET WITH BRAZING RING ALL ENDS |
| Material | COPPER ALLOY BODY |
| Flow Control Device | DISK |
| Bonnet Attachment Method | UNION |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C3650 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3650PL4149-4126-65T100RG | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1385PL4149-4126-65T100PSI PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3650 1385 3/8IN | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-268-8386 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 4820-01-268-8386 has 4 cross-referenced part numbers: C3650 (Leslie Controls, Inc. Dba Leslie Controls Inc), C3650PL4149-4126-65T100RG (Leslie Controls, Inc. Dba Leslie Controls Inc), 1385PL4149-4126-65T100PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), C3650 1385 3/8IN (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 8 known substitutes for 4820-01-268-8386: 4820-01-197-3710, 4820-01-262-7515, 4820-01-262-8427 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1385PL4149-4126-65T100PSI: Style Designator: ANGLE; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN; Disk Loading Method: SPRING; Valve Operation Method: AUTOMATIC. 20 total characteristics are documented in the Federal Logistics Information System.