| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-504-9945 (015049945) |
| NCB Code | USA (01) |
| Manufacturer | Pentair Valves And Controls, National Instruments Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| CDS 17035 | pentair valves and controls | valve safety relief | 15187 | RFQ |
| SW136 | pentair valves and controls | valve safety relief | 15187 | RFQ |
| SW136A01E0060 17035 | pentair valves and controls | valve safety relief | 15187 | RFQ |
| SW136A01E0060/17035CP | national instruments corporation | valve safety relief | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 16.0 CUBIC FEET PER MINUTE |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AEHZ | MAXIMUM OPERATING TEMP | 125.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AGAV | III END ITEM IDENTIFICATION | VIRGINIA CLASS SUB |
| AHNC | CONNECTION STYLE | SOCKET ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | +60.0 TO 73.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CSDC | OPENING PRESSURE SETTING | 60.0 POUNDS PER SQUARE INCH |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2 IN. RELIEF VALVE TYPE 2571-T |
| MATT | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | STEEL SEAT |
| MATT | MATERIAL | STEEL STEM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351 GR. CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 TY. 303 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 TY. 303 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, LIQUID SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| TMQY | FURNISHED ITEMS AND QUANTITY | 2 NUT AND 2 TAILPIECE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-V-22549 (1), DTD 13 APR 77, MODIFIED GOVERNMENT SPECIFICATION |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Components Related to NSN - 4820-01-504-9945, 4820015049945 | ||||
| 4820-01-373-8958 (4820013738958) | 4820-01-129-8013 (4820011298013) | 4820-01-440-6910 (4820014406910) | 4810-01-523-9395 (4810015239395) | |
| 4810-01-541-8177 (4810015418177) | 4810-01-480-3370 (4810014803370) | 4820-01-190-5941 (4820011905941) | 4820-01-130-0014 (4820011300014) | |
| 4820-01-365-6951 (4820013656951) | 4820-01-414-5558 (4820014145558) | 4820-01-319-9150 (4820013199150) | 4820-00-488-8376 (4820004888376) | |
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