The Valve,safety Relief, cataloged under National Stock Number 4820-00-726-9057, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4820-00-726-9057 |
| Primary Part Number | S214 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Thread Class | 3B SECOND END |
| Thread Class | 3B FIRST END |
| Thread Quantity Per Inch | 16 FIRST END |
| Thread Series Designator | UNF SECOND END |
| Disk Loading Method | SPRING |
| Style Designator | ANGLE |
| Opening Pressure Setting | 2500.0 POUNDS PER SQUARE INCH LBS |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY BODY |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Thread Series Designator | UNF FIRST END |
| Surface Treatment | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
| Thread Quantity Per Inch | 20 SECOND END |
| Connection Type | THREADED INTERNAL BOSS SECOND END |
| Connection Style | GASKET SEAL(BOSS) SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Direction | RIGHT-HAND SECOND END |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Features Provided | PRESSURE TIGHT OUTLET SIDE |
| Valve Operation Method | AUTOMATIC |
| Adjustable Pressure Range | +2500.0 TO 5000.0 POUNDS PER SQUARE INCH LBS |
| Flow Control Device | PISTON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-726-9057 is a Valve,safety Relief, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-726-9057 has 2 cross-referenced part numbers: S214 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 75323-1 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).
There are 8 known substitutes for 4820-00-726-9057: 9540-00-227-8841, 5999-00-400-3099, 5306-00-426-2947 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for S214: Connection Type: THREADED INTERNAL BOSS FIRST END; Thread Class: 3B SECOND END; Thread Class: 3B FIRST END; Thread Quantity Per Inch: 16 FIRST END. 24 total characteristics are documented in the Federal Logistics Information System.