| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-776-6886 (007766886) |
| NCB Code | USA (00) |
| Manufacturer | Cecom Lr Center, Chief Of Engineers, Triumph Thermal Systems Inc, Circor Aerospace Inc, Drs Environmental Systems Inc, Keco Industries Inc, Hdt Expeditionary Systems Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| D8497-63-1 | cecom lr center | valve safety relief | 97403 | RFQ |
| 8497-63-1 | chief of engineers | valve safety relief | 81336 | RFQ |
| 27391 | triumph thermal systems inc | valve safety relief | 01359 | RFQ |
| 5183A4TB350 | circor aerospace inc | valve safety relief | 91816 | RFQ |
| D8497-63-1 | drs environmental systems inc | valve safety relief | 5rql2 | RFQ |
| D8497-63-1 | keco industries inc | valve safety relief | 94833 | RFQ |
| 5173A-4TB-350 | circor aerospace inc | valve safety relief | 91816 | RFQ |
| D8497-63-1 | hdt expeditionary systems inc | valve safety relief | 92878 | RFQ |
| D8497-63-1 | chief of engineers | valve safety relief | 81336 | RFQ |
| 8497-63-1 | cecom lr center | valve safety relief | 97403 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID,SILICATE-ESTER BASE SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJD | THREAD CLASS | 3B 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 300.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AHNC | CONNECTION STYLE | GASKET SEAL(BOSS) 2ND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQCY | ADJUSTABLE PRESSURE RANGE | 265.0/380.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 350.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| Relevant Components for NSN - 4820-00-776-6886, 4820007766886 | ||||
| 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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