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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) | 00-389-7412 (003897412) |
| NCB Code | USA (00) |
| Manufacturer | Circor Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 5349T2PP500 | circor aerospace inc | valve safety relief | RFQ |
| 5349T-2PP-500NOM 1 4IN(SPCLN | circor aerospace inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ZZZY | Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| ADSU | Disk Loading Method | SPRING |
| ADST | Bonnet Attachment Method | INTEGRAL |
| CBBL | Features Provided | PRESSURE TIGHT OUTLET SIDE |
| MDCL | Material Document And Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND 1ST END |
| THSD | Thread Series Designator | NPT 1ST END |
| ADQU | Flow Control Device | POPPET |
| CQJX | Nominal Thread Size | 0.250 INCHES 1ST END |
| ADSR | Bonnet Type | INSIDE SPRING |
| MATT | Material | STEEL COMP 303 OVERALL |
| AWLS | Connection Type | THREADED INTERNAL PIPE 1ST END |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) 1ST END |
| AAAR | Nominal Pipe Size Accommodated | 0.250 INCHES 1ST END |
| AEHZ | Maximum Operating Temp | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CSDC | Opening Pressure Setting | 500.0 POUNDS PER SQUARE INCH |
| STYL | Style Designator | STRAIGHT THRU |
| MRC | Decoded Requirement | Clear Text Reply |
| CRTL | Criticality Code Justification | ZZZY |
| AQLR | Valve Operation Method | AUTOMATIC |
| CMLP | Thread Quantity Per Inch | 18 1ST END |
| CQCY | Adjustable Pressure Range | +420.0/+600.0 POUNDS PER SQUARE INCH |
| Relevant Components for NSN - 4820-00-389-7412, 4820003897412 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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