The Valve,safety Relief, cataloged under National Stock Number 4820-01-236-5972, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-236-5972 |
| Primary Part Number | YB2385E222 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | CANCELLED |
| Material | COPPER ALLOY BODY |
| Bonnet Type | INSIDE SPRING |
| Connection Style | SOCKET WITH BRAZING RING (TUBE) ALL ENDS |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Furnished Items and Quantity | 1 LEVER AND 2 NUT AND 2 TAILPIECE |
| Material | NICKEL ALLOY STEM |
| Disk Loading Method | SPRING |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Renewable Seat Ring Type | BOLTED |
| Material Document and Classification | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Bonnet Attachment Method | UNION |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Style Designator | ANGLE |
| Material | RUBBER SYNTHETIC SEAT |
| Flow Control Device | DISK |
| Adjustable Pressure Range | +12.0 TO 25.0 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1385 B/M 2385E222 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1384 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3459XP/L4143-12T25PSI | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| C3459 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 1384 X P/L4143- | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| YB2385E222 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-236-5972 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 4820-01-236-5972 has 6 cross-referenced part numbers: 1385 B/M 2385E222 (Leslie Controls, Inc. Dba Leslie Controls Inc), 1384 (Leslie Controls, Inc. Dba Leslie Controls Inc), C3459XP/L4143-12T25PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), C3459 (Leslie Controls, Inc. Dba Leslie Controls Inc), 1384 X P/L4143- (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.
There are 12 known substitutes for 4820-01-236-5972: 6240-00-054-9329, 5305-00-354-8459, 3020-00-496-2111 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for YB2385E222: Material: COPPER ALLOY BODY; Bonnet Type: INSIDE SPRING; Connection Style: SOCKET WITH BRAZING RING (TUBE) ALL ENDS; Maximum Operating Temp: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-236-5972 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.