You are currently exploring our in-stock options for part number MS21937-4L with the NSN 4730008210189. This product is listed with the description “Packing Nut” and is manufactured by Eaton Aerospace Ltd. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.
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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number MS21937-4L is listed alongside the NSN 4730-00-821-0189 and belongs to the FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings. Additionally, it is also under the CAGE Code , which is assigned to Eaton Aerospace Ltd. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number MS21937-4L seamless.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4730-00-821-0189 Item PartTypeName: PACKING NUT | 4730 | 008210189 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
MS21937-4L | 2 | 2 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3B |
AASA | THREAD LENGTH | 0.250 INCHES NOMINAL |
AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
ABHP | OVERALL LENGTH | 0.406 INCHES NOMINAL |
ABUJ | THREAD SIZE | 7/16IN-20 |
ABVA | UNTHREADED PORTION LENGTH | 0.156 INCHES NOMINAL |
AGRU | LARGEST INSIDE DIAMETER | 0.562 INCHES NOMINAL |
ASDB | WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
BRQL | LENGTH TO SHOULDER | 0.344 INCHES NOMINAL |
STYL | STYLE DESIGNATOR | HEXAGON,INTERNAL THREAD,SHOULDERED |
ZZZK | SPECIFICATION/STANDARD DATA | 81343-SAE AS21937 MANUFACTURERS STANDARD |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AJYP | SCREW THREAD SERIES DESIGNATOR | UNF |
BBMM | SCREW THREAD LOCATION | INTERNAL |
CFQG | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.687 INCHES NOMINAL |
MATT | MATERIAL | ALUMINUM ALLOY 7075 |
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