The Valve,safety Relief, cataloged under National Stock Number 4820-01-396-1934, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fluid Mechanics Valve Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-396-1934 |
| Primary Part Number | 38202-3112S19 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Fluid Mechanics Valve Company |
| Status | ACTIVE |
| Operating Pressure | 1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Control Device | DISK |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Style Designator | ANGLE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Valve Operation Method | AUTOMATIC |
| Media for Which Designed | LIQUID SINGLE RESPONSE |
| Material | NICKEL ALLOY BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38202-3112S | Fluid Mechanics Valve Company (USA) |
| 20285 | Fluid Mechanics Valve Company (USA) |
| 38202-3112S19 PRIMARY | Fluid Mechanics Valve Company (USA) |
| 38220-3112S | Parker Hannifin Corporation Div Village Marine Tech (USA) |
| 8000 FIND NO.56 | Parker Hannifin Corporation Div Village Marine Tech (USA) |
| 38220-3112S | Fluid Mechanics Valve Company (USA) |
NSN 4820-01-396-1934 is a Valve,safety Relief, manufactured by Fluid Mechanics Valve Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-396-1934 has 6 cross-referenced part numbers: 38202-3112S (Fluid Mechanics Valve Company), 20285 (Fluid Mechanics Valve Company), 38202-3112S19 (Fluid Mechanics Valve Company), 38220-3112S (Parker Hannifin Corporation Div Village Marine Tech), 8000 FIND NO.56 (Parker Hannifin Corporation Div Village Marine Tech) and 1 more.
There are 12 known substitutes for 4820-01-396-1934: 5841-00-338-1763, 5950-00-647-5260, 4820-01-134-2803 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38202-3112S19: Operating Pressure: 1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Flow Control Device: DISK; Special Features: DESALINATOR; Material: NICKEL ALLOY FLOW CONTROL DEVICE. 9 total characteristics are documented in the Federal Logistics Information System.