For all the NSN 4820-00-289-3871 parts you are seeking, turn to our vast collection of offerings here on Buy Mil Spares. On this page, part numbers like 19J648, 20J174PC1T052, 19J140PC1T052-50P0UND, 19J600-28, 20J64-88, and others with the NSN 4820-00-289-3871 are featured alongside applicable listing information for your ease of perusal. If any specific item grabs your attention within our NSN 4820-00-289-3871 inventory, you can use the “RFQ” button to its right to access one of our online quote request forms. Once we have an opportunity to receive and assess the details you provided, you can anticipate a tailored response in 15 minutes or less.
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| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-289-3871 (002893871) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 19J648 | westinghouse electric corp | valve safety relief | 79500 | RFQ |
| 20J174PC1T052 | westinghouse electric corp | valve safety relief | 79500 | RFQ |
| 19J140PC1T052-50P0UND | westinghouse electric corp | valve safety relief | 79500 | RFQ |
| 19J600-28 | westinghouse electric corp | valve safety relief | 79500 | RFQ |
| 20J64-88 | westinghouse electric corp | valve safety relief | 79500 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | EXPOSED SPRING |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AECS | BOLT HOLE QUANTITY | 4 1ST END |
| AEHZ | MAXIMUM OPERATING TEMP | 650.0 DEG FAHRENHEIT SINGLE RESPONSE |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | 31.0/60.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.500 INCHES 1ST END |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES 1ST END |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.375 INCHES |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES 1ST END |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.375 INCHES |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.375 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND D COMPOSITION |
| Relevant Components for NSN - 4820-00-289-3871, 4820002893871 | ||||
| 4820-01-476-5452 (4820014765452) | 4820-01-641-4245 (4820016414245) | 4820-01-689-9011 (4820016899011) | 4810-01-287-0788 (4810012870788) | |
| 4820-01-287-0685 (4820012870685) | 4820-01-585-4683 (4820015854683) | 4810-01-416-4566 (4810014164566) | 4820-01-442-1683 (4820014421683) | |
| 4810-00-044-2763 (4810000442763) | 4810-01-447-4578 (4810014474578) | 4820-01-308-5330 (4820013085330) | 4820-01-219-4963 (4820012194963) | |
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