| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-281-0955 (012810955) |
| NCB Code | USA (01) |
| Manufacturer | Kunkle Industries Inc, Pentair Valves And Controls, Anderson Greenwood Lp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NMP-1531 D-10-C | kunkle industries inc | valve safety relief | 75954 | RFQ |
| NMP-1531 D-10-C 10T17PSI | pentair valves and controls | valve safety relief | 15187 | RFQ |
| NMP-1531 D-10-C 10T17PSI | anderson greenwood lp | valve safety relief | 01343 | RFQ |
| NMP-1531 D-10-C 10T17PSI | kunkle industries inc | valve safety relief | 75954 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | UNION |
| ADSU | DISK LOADING METHOD | SPRING |
| AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CCFG | VALVE SIZE | 1.000 INCHES |
| CQCY | ADJUSTABLE PRESSURE RANGE | 10.0/17.0 POUNDS PER SQUARE INCH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.500 INCHES 2ND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.250 INCHES 1ST END |
| CWCK | NOMINAL THICKNESS | 0.438 INCHES 2ND END |
| CWCK | NOMINAL THICKNESS | 0.562 INCHES 1ST END |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.938 INCHES |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.375 INCHES 2ND END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.125 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| MATT | MATERIAL | STEEL UNS K03504 OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| Components Related to NSN - 4820-01-281-0955, 4820012810955 | ||||
| 4820-01-661-4388 (4820016614388) | 4820-01-145-6678 (4820011456678) | 4820-01-039-1836 (4820010391836) | 4820-01-386-1744 (4820013861744) | |
| 4810-01-271-8772 (4810012718772) | 4820-00-999-3603 (4820009993603) | 4820-01-212-9959 (4820012129959) | 4820-01-294-4352 (4820012944352) | |
| 4820-01-377-3064 (4820013773064) | 4820-01-394-1344 (4820013941344) | 4820-01-268-9843 (4820012689843) | 4820-01-500-8093 (4820015008093) | |
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