At NSN Unlimited, we maintain a large database of parts K1221-8-9, 4025T84P01 with NSN 4820-00-772-3191 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Essex Industries Inc, General Electric Inc, Essex Precision Controls Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4820-00-772-3191 |
| Item Name: Valve Safety Relief |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 007723191 |
| NCB Code: USA (00) |
| Manufacturers: Essex Industries Inc , General Electric Inc , Essex Precision Controls Inc |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| K1221-8-9 | 4820-00-772-3191 | valve safety relief | essex industries inc | Avl | RFQ |
| K1221-8-9 | 4820-00-772-3191 | valve safety relief | general electric inc | Avl | RFQ |
| 4025T84P01 | 4820-00-772-3191 | valve safety relief | general electric inc | Avl | RFQ |
| 4025T84P01 | 4820-00-772-3191 | valve safety relief | essex precision controls inc | Avl | RFQ |
| 4025T84P01 | 4820-00-772-3191 | valve safety relief | essex industries inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJD | THREAD CLASS | 3A 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSY | VALVE DISCHARGE FLOW RATE | 6.5 GALLONS PER MINUTE |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 2ND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 14 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 16 2ND END |
| CQCY | ADJUSTABLE PRESSURE RANGE | +4.0/+6.0 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 2ND END |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| ADSU | DISK LOADING METHOD | SPRING |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END |
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