When you need superior quality NSN 4820-00-639-9393 parts and components, contact the experts at Integrated Aviation Hardware. Here, you can find the items listed with the NSN 4820-00-639-9393, including part numbers 3678 184REVAPCV3, S6336BALT1PC3-4SPRING202, NMP1151DA90C3 4X1IN SPRING1277, DA90C 1426T1750PSI3 4X1IN, DA90C 1426T1750PSI 3 4X1IN, and many others, that are in stock and ready for purchase at any time. Browse our various part lists at your leisure and take note of any items of interest. When you are ready, we invite you to take advantage of our Instant RFQ service which will allow you to request competitive quotes on any featured products. Within 15 minutes of receiving and reviewing a completed Request for Quote (RFQ) form for NSN 4820-00-639-9393, a dedicated representative will reach out with a customized solution that keeps your unique parameters in mind. For additional questions, call or email us directly; we are available around the clock!
| Item Name | Valve Safety Relief |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-639-9393 (006399393) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQCY | ADJUSTABLE PRESSURE RANGE | +0.0/+1000.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE AND NICKEL ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY STEM |
| MATT | MATERIAL | NICKEL ALLOY SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | A2 TYPE AND C CLASS |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SIZE 3/4 IN. BY 1 1/4 IN. |
| 4810-00-001-4499 (4810000014499) | 4810-00-001-4611 (4810000014611) | 4810-00-001-6321 (4810000016321) | 4810-00-001-6587 (4810000016587) |
| 4810-00-001-6588 (4810000016588) | 4810-00-001-6589 (4810000016589) | 4810-00-001-6605 (4810000016605) | 4810-00-001-6872 (4810000016872) |
| 4810-00-001-6873 (4810000016873) | 4810-00-001-7848 (4810000017848) | 4810-00-001-9471 (4810000019471) | 4810-00-001-9472 (4810000019472) |
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