Are you in search of top-quality NSN parts that are authentic and functional? If so, connect with the experts at Single Source Spares. On this page, you can find our catalog of highly sought-after NSNs like 4820-00-245-0862 and many others that are frequently requested by a wide range of customers. As a leading distributor of NSN parts, we go above and beyond industry standards to guarantee the caliber of our offerings.
More than that, we are the only independent distributor that operates with a No China Sourcing pledge, meaning that we only source from trusted global manufacturers on our Approved Vendor List (AVL). Upon finding one or more items of interest like NSN 4820-00-245-0862, you can kick off the purchasing process with the submission of an RFQ form, and expect to receive a quote for your comparisons within 15 minutes. When you partner with us, you can always depend on our top-tier products and services!
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| NIIN | 00-245-0862 (002450862) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | UNION |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 1493.0 POUNDS PER HOUR |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AECS | BOLT HOLE QUANTITY | 4 1ST END |
| AECS | BOLT HOLE QUANTITY | 4 2ND END |
| AEHZ | MAXIMUM OPERATING TEMP | 775.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| AWLS | CONNECTION TYPE | FLANGE 2ND END |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CCFG | VALVE SIZE | 0.500 INCHES |
| CQCY | ADJUSTABLE PRESSURE RANGE | +145.0/+206.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.500 INCHES 2ND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.750 INCHES 1ST END |
| CWCK | NOMINAL THICKNESS | 0.425 INCHES 2ND END |
| CWCK | NOMINAL THICKNESS | 0.575 INCHES 1ST END |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.630 INCHES 1ST END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.630 INCHES 2ND END |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.500 INCHES |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.375 INCHES 2ND END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.625 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 2ND END |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.050 INCHES 2ND END |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.245 INCHES 1ST END |
| CWDL | RAISED FACE NOMINAL DIAMETER | 1.360 INCHES 2ND END |
| CWDL | RAISED FACE NOMINAL DIAMETER | 1.375 INCHES 1ST END |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | STEEL FLOW CONTROL DEVICE OR STEEL COMP 304 FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL SEAT OR STEEL COMP 304 SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA105,GRADE2 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA276,TYPE303 ASSN STD 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE OR ASTMA276,TYPE304 ASSN STD 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE OR ASTMA276,TYPE316-CANCELED ASSN STD 3RD MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA276,TYPE303 ASSN STD 1ST MATERIAL RESPONSE SEAT OR ASTMA276,TYPE304 ASSN STD 2ND MATERIAL RESPONSE SEAT OR ASTMA276,TYPE316-CANCELED ASSN STD 3RD MATERIAL RESPONSE SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI 410/SAE 51410 FED STD SINGLE MATERIAL RESPONSE STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND D COMPOSITION AND 1-2IN.IPS SIZE |
| 4820-01-492-2211 (4820014922211) | 4820-01-673-9287 (4820016739287) | 4820-01-436-8986 (4820014368986) | 4820-01-334-1197 (4820013341197) |
| 4820-01-644-6475 (4820016446475) | 4820-01-462-9200 (4820014629200) | 4810-01-337-5203 (4810013375203) | 4820-01-414-7984 (4820014147984) |
| 4820-01-414-8109 (4820014148109) | 4820-01-426-5012 (4820014265012) | 4820-01-444-6420 (4820014446420) | 4820-01-189-1661 (4820011891661) |
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