NSN 4820-00-542-5821, (4820005425821) - Valve Safety Relief Parts List
Valve Safety Relief parts under NSN 4820-00-542-5821 manufactured by Lunkenheimer Co. All NSN items provided by NSN Parts Hub are compliant with fit, form, and functionality according to parameters set by the DLA. With over 3 billion new and obsolete parts in our searchable database, you can find your required part number of NSN 4820-00-542-5821 with ease when you use NSN Parts Hub as your purchasing partner. We maintain an unmatched supply-chain network with trusted MFRs and verified PMAs and are the only distributor with a No China Sourcing pledge. Do you require part numbers other than 1768? Related NSN parts are listed below for your convenience.
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| Alternative NSN: 4820005425821 |
| Item Name: Valve Safety Relief |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 005425821 |
| NCB Code: USA (00) |
| Manufacturers: Lunkenheimer Co |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 1768 | lunkenheimer co | valve safety relief | Avl | RFQ |
Characteristics Data of NSN 4820005425821
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | +1401.0/+2200.0 POUNDS PER SQUARE INCH |
| CQGM | UM OPERATING PRESSURE | 2200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | INLET BORED FOR HIGH PRESSURE |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | COPPER ALLOY STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY REPLY TO PAC ADSW |
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