The Valve,safety Relief, cataloged under National Stock Number 4820-00-935-1508, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aquatrol Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-935-1508 |
| Primary Part Number | 30-1/2 SET |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aquatrol Inc |
| Status | ACTIVE |
| Disk Loading Method | SPRING |
| Style Designator | STRAIGHT THRU W/BAFFLE |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Bonnet Type | INSIDE SPRING |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Surface Treatment | CHROMIUM AND NICKEL LOCATION NOT OTHERWISE SPECIFIED |
| Connection Style | PLAIN (PIPE) FIRST END |
| Opening Pressure Setting | 33.0 POUNDS PER SQUARE INCH LBS |
| Flow Control Device | DISK |
| Valve Discharge Flow Rate | 102.0 POUNDS PER HOUR LBS |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Thread Quantity Per Inch | 14 FIRST END |
| Bonnet Attachment Method | THREADED |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 763710-001 | American Sterilizer Company Dba Amsco Sterility Assurance Products (USA) |
| 100154 | Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc. (USA) |
| FX58 | Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc. (USA) |
| PS58 | Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc. (USA) |
| HDD1-2IN33LB | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 30-1/2 SET PRIMARY | Aquatrol Inc (USA) |
| P763710-001 | Steris Corporation Dba Steris Applied Sterilization Technololgies (USA) |
NSN 4820-00-935-1508 is a Valve,safety Relief, manufactured by Aquatrol Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-935-1508 has 7 cross-referenced part numbers: 763710-001 (American Sterilizer Company Dba Amsco Sterility Assurance Products), 100154 (Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc.), FX58 (Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc.), PS58 (Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc.), HDD1-2IN33LB (Kunkle Industries Inc Lonergan Valve Div) and 2 more.
There are 9 known substitutes for 4820-00-935-1508: 5310-00-384-8643, 2510-00-675-4268, 5895-00-715-9567 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30-1/2 SET: Disk Loading Method: SPRING; Style Designator: STRAIGHT THRU W/BAFFLE; Connection Type: THREADED EXTERNAL PIPE FIRST END; Thread Direction: RIGHT-HAND FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.