| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-359-6356 (013596356) |
| NCB Code | USA (01) |
| Manufacturer | Donaldson Company Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 2B ALL ENDS |
| CQGM | Maximum Operating Pressure | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| ADSU | Disk Loading Method | SPRING |
| ADST | Bonnet Attachment Method | INTEGRAL |
| THSD | Thread Series Designator | UN ALL ENDS |
| ADQU | Flow Control Device | DISK |
| ADSR | Bonnet Type | INSIDE SPRING |
| MRC | Decoded Requirement | Clear Text Reply |
| CWFD | Nominal Outside Diameter Tube Accommodated | 1.250 INCHES ALL ENDS |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| MATT | Material | STEEL COMP 303 BODYSTEEL COMP 303 FLOW CONTROL DEVICEPLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| AWLS | Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| MEDA | Media For Which Designed | LIQUID SINGLE RESPONSE |
| MDCL | Material Document And Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODYQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| AEHZ | Maximum Operating Temp | 100.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CMLP | Thread Quantity Per Inch | 12 ALL ENDS |
| CSDC | Opening Pressure Setting | 150.0 POUNDS PER SQUARE INCH |
| CQJX | Nominal Thread Size | 1.625 INCHES ALL ENDS |
| STYL | Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| AQLR | Valve Operation Method | AUTOMATIC |
| Components Related to NSN - 4820-01-359-6356, 4820013596356 | ||||
| 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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