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 S2981D, a Lunkenheimer Co component we feature that is listed with the NSN 4820004463585 and item name “Valve Safety Relief.” For further identification, part number S2981D was also specifically produced under CAGE Code 37239 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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Items like part number S2981D and others are all readily available with short lead times, and we boast rigorous quality-assurance practices to guarantee the caliber and reliability of every purchase made on our website. Beyond quality, we are fully committed to customer satisfaction, regularly exceeding industry expectations to ensure that we thoroughly and efficiently address every need. If you happen to be facing a time constraint that demands more specialized fulfillment solutions, please give us a call or email at any time to discuss the options we can provide. We are available around the clock and are always happy to assist, so do not hesitate to reach out for part number S2981D and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-446-3585 Item Description: Valve Safety Relief | 4820 | 004463585 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| S2981d | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK" |
| ADSR | BONNET TYPE | INSIDE SPRING" |
| ADST | BONNET ATTACHMENT METHOD | THREADED" |
| ADSU | DISK LOADING METHOD | SPRING" |
| AECS | BOLT HOLE QUANTITY | 8 1ST END" |
| AEHZ | MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT SINGLE RESPONSE" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| AWLS | CONNECTION TYPE | FLANGE 1ST END" |
| CQCY | ADJUSTABLE PRESSURE RANGE | +26.0/+75.0 POUNDS PER SQUARE INCH" |
| CQGM | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.625 INCHES 1ST END" |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES 1ST END" |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END" |
| FEAT | SPECIAL FEATURES | MODIFIED WITH FLANGED ENDS AND FLAT DISK" |
| MATT | MATERIAL | COPPER ALLOY BODY" |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE" |
| MATT | MATERIAL | COPPER ALLOY SEAT" |
| MATT | MATERIAL | COPPER ALLOY STEM" |
| STYL | STYLE DESIGNATOR | ANGLE" |
| ADQU | FLOW CONTROL DEVICE | DISK" |
| ADSR | BONNET TYPE | INSIDE SPRING" |
| ADST | BONNET ATTACHMENT METHOD | THREADED" |
| ADSU | DISK LOADING METHOD | SPRING" |
| AECS | BOLT HOLE QUANTITY | 8 1ST END" |
| AEHZ | MAXIMUM OPERATING TEMP | 425.0 DEG FAHRENHEIT SINGLE RESPONSE" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| AWLS | CONNECTION TYPE | FLANGE 1ST END" |
| CQCY | ADJUSTABLE PRESSURE RANGE | +26.0/+75.0 POUNDS PER SQUARE INCH" |
| CQGM | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.625 INCHES 1ST END" |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES 1ST END" |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END" |
| FEAT | SPECIAL FEATURES | MODIFIED WITH FLANGED ENDS AND FLAT DISK" |
| MATT | MATERIAL | COPPER ALLOY BODY" |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE" |
| MATT | MATERIAL | COPPER ALLOY SEAT" |
| MATT | MATERIAL | COPPER ALLOY STEM" |
| STYL | STYLE DESIGNATOR | ANGLE" |
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