ASAP Aviation Procurement is pleased to announce that part number UC4420 of NSN 4730-00-555-9404 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number UC4420 is a Packing Nut manufactured by Dresser Industries Inc under CAGE Code 64104. 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 |
|---|---|---|---|---|---|---|
| 4730-00-555-9404 Item PartTypeName: PACKING NUT | 4730 | 005559404 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 6208A | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFQG | MAJOR UNTHREADED OUTSIDE DIAMETER | 2.241 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | ROUND SLOTTED,EXTERNAL THREAD,BOSS |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| AAUB | HOLE DIAMETER | 0.203 INCHES NOMINAL |
| ABGC | SLOT WIDTH | 0.203 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.375 INCHES NOMINAL |
| ABKT | HOLE OR SLOT QUANTITY | 2 |
| ABUJ | THREAD SIZE | 2-1/4-16 |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UN |
| BBMM | SCREW THREAD LOCATION | EXTERNAL |
| BSPX | SMALLEST INSIDE DIAMETER | 1.547 INCHES NOMINAL |
![]() |
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