ASAP Aviation Procurement is pleased to announce that part number D-WK-492-A71 of NSN 4820-01-442-1880 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number D-WK-492-A71 is a Ball Check manufactured by Walz And Krenzer Inc under CAGE Code 63705. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-442-1880 Item PartTypeName: BALL,CHECK | 4820 | 014421880 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| D-WK-492-A71 PC11-9 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| CYCA | PRESSURE CLASS | 800.0 POUNDS PER SQUARE INCH |
| FEAT | SPECIAL FEATURES | COMPONENT OF SAFETY RELIEF VALVE,NSN 4820-01-298-5240 |
| CFCH | SPHERICAL DIAMETER | 0.500 INCHES NOMINAL |
| CYDX | VALVE DESIGN CONTROL ACTIVITY | 63705 |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote