We appreciate your interest in our selection of parts that fall under the NSN 4820-00-202-5522. Below, top-requested part numbers like 250E, SER 55-R0 W 1 IN, FIG2501, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 4820-00-202-5522, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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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) | 00-202-5522 (002025522) |
| NCB Code | USA (00) |
| Manufacturer | Inrange Technologies Corporation, Texsteam Inc, Crane Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | Thread Direction | RIGHT-HAND 1ST END |
| AAAR | Nominal Pipe Size Accommodated | 1.000 INCHES 2ND END |
| MATT | Material | COPPER ALLOY BODY |
| AWLS | Connection Type | THREADED INTERNAL PIPE 1ST END |
| AAJF | Thread Direction | RIGHT-HAND 2ND END |
| MDCL | Material Document And Classification | QQ-C-390,ALLOYB5/D/ FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| ADSR | Bonnet Type | INSIDE SPRING |
| ADST | Bonnet Attachment Method | THREADED |
| ADQU | Flow Control Device | DISK |
| ADSU | Disk Loading Method | SPRING |
| CBBL | Features Provided | PRESSURE TIGHT OUTLET SIDE |
| AQLR | Valve Operation Method | AUTOMATIC OR |
| THSD | Thread Series Designator | NPT 2ND END |
| MATT | Material | COPPER ALLOY FLOW CONTROL DEVICE |
| AQLR | Valve Operation Method | MANUAL |
| MATT | Material | COPPER ALLOY SEAT |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL STEM |
| THSD | Thread Series Designator | NPT 1ST END |
| AWLS | Connection Type | THREADED EXTERNAL PIPE 2ND END |
| MDCL | Material Document And Classification | QQ-C-390,ALLOYB5/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) 1ST END |
| AHNC | Connection Style | PLAIN (PIPE) 2ND END |
| AAAR | Nominal Pipe Size Accommodated | 1.000 INCHES 1ST END |
| STYL | Style Designator | ANGLE |
| CQJX | Nominal Thread Size | 1.000 INCHES 1ST END |
| CQJX | Nominal Thread Size | 1.000 INCHES 2ND END |
| CSDC | Opening Pressure Setting | 40.0 POUNDS PER SQUARE INCH |
| MDCL | Material Document And Classification | QQ-C-390,ALLOYB5/D/ FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| ADSY | Valve Discharge Flow Rate | 387.0 POUNDS PER HOUR |
| Relevant Components for NSN - 4820-00-202-5522, 4820002025522 | ||||
| 4820-00-393-4345 (4820003934345) | 4820-01-093-7351 (4820010937351) | 4820-00-633-7111 (4820006337111) | 4820-01-650-8077 (4820016508077) | |
| 4820-00-411-2807 (4820004112807) | 4820-01-245-1448 (4820012451448) | 4820-01-604-0268 (4820016040268) | 4820-01-220-2302 (4820012202302) | |
| 4820-01-406-9438 (4820014069438) | 4810-00-984-4726 (4810009844726) | 4820-00-671-6438 (4820006716438) | 4820-01-297-5331 (4820012975331) | |
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