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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) | 01-493-7731 (014937731) |
| NCB Code | USA (01) |
| Manufacturer | Anderson Greenwood Lp, Pentair Valves And Controls |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 11.1099 | anderson greenwood lp | valve safety relief | RFQ |
| 11.1099.009 | pentair valves and controls | valve safety relief | RFQ |
| 11.1099 | pentair valves and controls | valve safety relief | RFQ |
| 11.1099.009 | anderson greenwood lp | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | PRESSURE SEAL, RING TYPE |
| ADSU | DISK LOADING METHOD | SPRING |
| AGAV | END ITEM IDENTIFICATION | W/S LA CLASS SSN (688) |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MODEL NO 83S44-4/SPL; SET PRESSURE: 20-4000 PSIG; MIL-V-24322 GRADE A; SERVICE: LIQUID RELIEF; CONN: 1/2 IN UNION |
| FEAT | SPECIAL FEATURES | THIS VALVE IS NOT FOR SEAWATER APPLICATIONS. BOTH UNION END CONNECTIONS:OUTLET THREADS 1.062-12 UN-3A, INLET THREADS NOT GIVEN ON DWG. FOR NUCLEAR APPLICATIONS SEE 4820-01-451-7717. |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| MATT | MATERIAL | STEEL COMP 410 FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL COMP 410 STEM |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 COMP 410 COND A ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 COMP 410 COND A ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B351-CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NITRILE 50 DURO MFR REF SINGLE MATERIAL RESPONSE SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE |
| SPCL | SPECIAL TEST FEATURES | HI SHOCK APPROVAL BY EXTENSION SUPSHIP GROTON, CT LTR SER 230E/5248 DATED OCT 9 1996 |
| STYL | STYLE DESIGNATOR | ANGLE |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 LEVER AND 1 LOCKING DEVICE |
| Relevant Components for NSN - 4820-01-493-7731, 4820014937731 | ||||
| 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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