| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-499-5988 (014995988) |
| NCB Code | USA (01) |
| Manufacturer | Dresser Rand Company, Curtiss Wright Electro Mechanical Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 077C | dresser rand company | valve safety relief | 0at62 | RFQ |
| 077C | curtiss wright electro mechanical corporation | valve safety relief | 830q4 | RFQ |
| 453036R2 | curtiss wright electro mechanical corporation | valve safety relief | 830q4 | RFQ |
| PL12498531 PC NO 82 | curtiss wright electro mechanical corporation | valve safety relief | 8fgx3 | RFQ |
| 12498531 | dresser rand company | valve safety relief | 93236 | RFQ |
| PL12498531 | dresser rand company | valve safety relief | 93236 | RFQ |
| 00077C | curtiss wright electro mechanical corporation | valve safety relief | 8fgx3 | RFQ |
| PL12498531 PC NO 82 | dresser rand company | valve safety relief | 93236 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | STEEL OVERALL |
| FEAT | SPECIAL FEATURES | DRESSER RAND PURCHASES THIS VALVE (PC 82) AND SPRING (PC 81, P/N 407S-WS) FROM FULFLO AND ASSEMBLES AND SETS CRACKING PRESSURE AT THEIR FACTORY. DRESSER RAND REFUSED TO SPECIFY CRACKING PRESSURE SETTING. SIMILAR ITEM IS 4820-01-259-8850 WHICH USES THE SAME SPRING AND IS SET AT 55 PSI. |
| STYL | STYLE DESIGNATOR | C3 ANGLE |
| MEDA | MEDIA FOR WHICH DESIGNED | OIL 1ST RESPONSE LIQUID 2ND RESPONSE |
| CQCY | ADJUSTABLE PRESSURE RANGE | 30.0 TO 100.0 POUNDS PER SQUARE INCH |
| ADSU | DISK LOADING METHOD | SPRING |
| AGAV | III END ITEM IDENTIFICATION | CENTRIFUGAL COMPRESSOR |
| CQGM | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| ADQU | FLOW CONTROL DEVICE | PISTON |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| Relevant Components for NSN - 4820-01-499-5988, 4820014995988 | ||||
| 4810-00-232-7931 (4810002327931) | 4820-01-366-9950 (4820013669950) | 4820-01-579-2872 (4820015792872) | 4820-01-306-2612 (4820013062612) | |
| 4820-01-191-4176 (4820011914176) | 4820-00-177-6070 (4820001776070) | 4820-01-656-5359 (4820016565359) | 4820-01-158-7545 (4820011587545) | |
| 4820-01-514-2982 (4820015142982) | 4820-01-459-7043 (4820014597043) | 4810-01-146-4599 (4810011464599) | 4820-01-182-0842 (4820011820842) | |
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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