| Item Name | Valve Safety Relief |
| INC Code | 05488 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-538-2850 (015382850) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Pentair Valves And Controls |
| Associated Parts Numbers of NSN 4820-01-538-2850 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| MIL-V-20065 | military specifications | valve safety relief | 81349 | NSN | Avl | RFQ |
| NMP611 OP A DISC AY FW SERVICE | pentair valves and controls | valve safety relief | 15187 | A | A | RFQ |
| L-2210-C 3.5 | pentair valves and controls | valve safety relief | 15187 | A | A | RFQ |
| NMP611 | pentair valves and controls | valve safety relief | 15187 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES ALL ENDS |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 7.250 INCHES |
| AECS | BOLT HOLE QUANTITY | 8 ALL ENDS |
| FEAT | SPECIAL FEATURES | FLANGES IAW MIL-F-20042, 150 LB. |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-20065 |
| STYL | STYLE DESIGNATOR | C1A ANGLE FLANGED ENDS |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 6.062 INCHES ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | W/S CVN NR BOUNDARY AREA |
| MATT | MATERIAL | COPPER ALLOY BODY COPPER ALLOY FLOW CONTROL DEVICE NICKEL ALLOY SEAT COPPER ALLOY STEM |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | A-1 TYPE AND C CLASS |
| SR-1 | MANUFACTURERS CODE | 81349 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| AEHZ | MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT SINGLE RESPONSE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349 - MIL-V-20065C GOVERNMENT SPECIFICATION |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | RELIEF VALVE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.188 INCHES ALL ENDS |
| TEST | TEST DATA DOCUMENT | MIL-S-901C SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADSU | DISK LOADING METHOD | SPRING |
| CQCY | ADJUSTABLE PRESSURE RANGE | +11.0/+17.0 POUNDS PER SQUARE INCH |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 11-N-268 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| CBBL | FEATURES PROVIDED | MANUAL OVERRIDE |
| CCFG | VALVE SIZE | 3.500 INCHES |
| Relevant Components for NSN - 4820-01-538-2850, 4820015382850 | ||||
| 4820-00-835-3873 (4820008353873) | 4820-01-431-2398 (4820014312398) | 4820-01-009-8942 (4820010098942) | 4820-01-273-3653 (4820012733653) | |
| 4820-01-274-9975 (4820012749975) | 4820-01-600-7663 (4820016007663) | 4820-01-338-4276 (4820013384276) | 4820-01-233-6683 (4820012336683) | |
| 4820-01-018-1584 (4820010181584) | 4820-01-322-8071 (4820013228071) | 4820-01-318-2830 (4820013182830) | 4820-01-340-5738 (4820013405738) | |
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