Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number NMP305, a Kunkle Industries Inc component we feature that is listed with the NSN 4820012212048 and item name “Valve Safety Relief.” For further identification, part number NMP305 was also specifically produced under CAGE Code 75954 and belongs to Federal Supply Class (FSC) 4820 Valves Nonpowered. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-221-2048 Item Description: Valve Safety Relief | 4820 | 012212048 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| Nmp305 | 2 | 9 | D |
| 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" |
| AEHZ | MAXIMUM OPERATING TEMP | 650.0 DEG FAHRENHEIT SINGLE RESPONSE" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS" |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS" |
| CCFG | VALVE SIZE | 1.250 INCHES" |
| CQCY | ADJUSTABLE PRESSURE RANGE | +51.0 TO 70.0 POUNDS PER SQUARE INCH" |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH 1ST RESPONSE" |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 2ND RESPONSE" |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 3RD RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.500 INCHES ALL ENDS" |
| CWCK | NOMINAL THICKNESS | 0.438 INCHES ALL ENDS" |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.000 INCHES" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS" |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.250 INCHES" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.375 INCHES ALL ENDS" |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS" |
| MATT | MATERIAL | STEEL BODY" |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE" |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-15083 CL B MIL SPEC SINGLE MATERIAL RESPONSE BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 3RD RESPONSE" |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE" |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH 2ND RESPONSE" |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS" |
| 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" |
| AEHZ | MAXIMUM OPERATING TEMP | 650.0 DEG FAHRENHEIT SINGLE RESPONSE" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS" |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS" |
| CCFG | VALVE SIZE | 1.250 INCHES" |
| CQCY | ADJUSTABLE PRESSURE RANGE | +51.0 TO 70.0 POUNDS PER SQUARE INCH" |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH 1ST RESPONSE" |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 2ND RESPONSE" |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 3RD RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.500 INCHES ALL ENDS" |
| CWCK | NOMINAL THICKNESS | 0.438 INCHES ALL ENDS" |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.000 INCHES" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS" |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.250 INCHES" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.375 INCHES ALL ENDS" |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS" |
| MATT | MATERIAL | STEEL BODY" |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE" |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-15083 CL B MIL SPEC SINGLE MATERIAL RESPONSE BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 3RD RESPONSE" |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE" |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH 2ND RESPONSE" |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS" |
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