Item Name | Valve Safety Relief |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 00-204-1811 (002041811) |
NCB Code | USA (00) |
Manufacturer | Triumph Actuation Systems Llc |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A ALL ENDS |
AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
ADQU | FLOW CONTROL DEVICE | POPPET |
ADSU | DISK LOADING METHOD | SPRING |
ADSY | VALVE DISCHARGE FLOW RATE | 3.0 GALLONS PER MINUTE |
AEHZ | MAXIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT 1ST RESPONSE |
AEHZ | MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT 2ND RESPONSE |
AHNC | CONNECTION STYLE | FLARELESS (TUBE) ALL ENDS |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
CMLP | THREAD QUANTITY PER INCH | 20 ALL ENDS |
CQCY | ADJUSTABLE PRESSURE RANGE | 500.0 TO 550.0 POUNDS PER SQUARE INCH |
CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CQJX | NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS |
CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
CSDC | OPENING PRESSURE SETTING | 500.0 POUNDS PER SQUARE INCH |
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
FEAT | SPECIAL FEATURES | MAXIMUM FREE FLOW CRACKING PRESSURE 5 PSI |
MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
MATT | MATERIAL | STEEL COMP 440F FLOW CONTROL DEVICE |
MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5632 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3,ALLOY2024 FED SPEC SINGLE MATERIAL RESPONSE BODY |
MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
SFTT | SURFACE TREATMENT | ANODIZE |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU |
THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
Relevant Components for NSN - 4820-00-204-1811, 4820002041811 | ||||
4820-01-457-8919 (4820014578919) | 4820-00-518-4670 (4820005184670) | 4820-01-087-8164 (4820010878164) | 4820-01-658-8314 (4820016588314) | |
4820-01-600-0105 (4820016000105) | 4820-01-221-1573 (4820012211573) | 4820-01-117-0037 (4820011170037) | 4820-01-047-2107 (4820010472107) | |
4820-00-818-1047 (4820008181047) | 4820-01-544-0867 (4820015440867) | 4810-00-679-2778 (4810006792778) | 4820-01-115-6756 (4820011156756) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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