| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-639-9393 (006399393) |
| NCB Code | USA (00) |
| Manufacturer | Ashcroft Inc, Electric Boat Corporation, Kunkle Industries Inc, Anderson Greenwood Lp, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1836-3-4 | ashcroft inc | valve safety relief | 38056 | RFQ |
| 3678-184REVAPCV3 | electric boat corporation | valve safety relief | 96169 | RFQ |
| 3868-143PCV3 | electric boat corporation | valve safety relief | 96169 | RFQ |
| DA90C 1426T1750PSI 3 4X1IN | kunkle industries inc | valve safety relief | 75954 | RFQ |
| DA90C 1426T1750PSI3 4X1IN | anderson greenwood lp | valve safety relief | 01343 | RFQ |
| MILV20065TYPEA2CLASSC | military specifications | valve safety relief | 81349 | RFQ |
| NMP1151DA90C3 4X1IN SPRING1277 | kunkle industries inc | valve safety relief | 75954 | RFQ |
| NMP1151DA90C3 4X1IN SPRING1277 | anderson greenwood lp | valve safety relief | 01343 | RFQ |
| S6336BALT1PC3-4SPRING202 | ashcroft inc | valve safety relief | 38056 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQCY | ADJUSTABLE PRESSURE RANGE | 0.0 TO 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. |
| Components Related to NSN - 4820-00-639-9393, 4820006399393 | ||||
| 4820-01-251-8056 (4820012518056) | 4820-01-422-5097 (4820014225097) | 4810-00-280-2146 (4810002802146) | 4810-00-288-7539 (4810002887539) | |
| 4810-99-188-5410 (4810991885410) | 4820-01-221-1622 (4820012211622) | 4820-01-426-3375 (4820014263375) | 4820-01-363-2087 (4820013632087) | |
| 4810-01-408-9999 (4810014089999) | 4820-01-192-3568 (4820011923568) | 4820-00-997-9937 (4820009979937) | 4810-01-424-8304 (4810014248304) | |
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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