| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-523-6673 (015236673) |
| NCB Code | USA (01) |
| Manufacturer | Crissair Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADSU | Disk Loading Method | SPRING |
| AHNC | Connection Style | PLAIN (TUBE) ALL ENDS |
| ADQU | Flow Control Device | POPPET |
| STYL | Style Designator | STRAIGHT THRU DROP-IN CARTRIDGE |
| AEHZ | Maximum Operating Temp | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CQGM | Maximum Operating Pressure | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDA | Media For Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| AEQJ | Minimum Operating Temp | -65.0 DEG FAHRENHEIT |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AWLS | Connection Type | THREADED CARTRIDGE ALL ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| AQLR | Valve Operation Method | AUTOMATIC |
| CQJX | Nominal Thread Size | 0.562 INCHES ALL ENDS |
| THSD | Thread Series Designator | UNEF ALL ENDS |
| AAJD | Thread Class | 3A ALL ENDS |
| AGAV | End Item Identification | MISSILE ITEM |
| FEAT | Special Features | HAS NYLOC PELLET INSERT IN THREADS FOR SELFLOCKING FEATURE |
| CSDC | Opening Pressure Setting | 5.0 POUNDS PER SQUARE INCH |
| Components Related to NSN - 4820-01-523-6673, 4820015236673 | ||||
| 4820-01-373-8958 (4820013738958) | 4820-01-129-8013 (4820011298013) | 4820-01-440-6910 (4820014406910) | 4810-01-523-9395 (4810015239395) | |
| 4810-01-541-8177 (4810015418177) | 4810-01-480-3370 (4810014803370) | 4820-01-190-5941 (4820011905941) | 4820-01-130-0014 (4820011300014) | |
| 4820-01-365-6951 (4820013656951) | 4820-01-414-5558 (4820014145558) | 4820-01-319-9150 (4820013199150) | 4820-00-488-8376 (4820004888376) | |
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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