ASAP Aviation Procurement is pleased to announce that part number B43764 of NSN 5330-01-509-1521 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number B43764 is a Seal Plain Encased manufactured by Boss Seals Llc under CAGE Code 4GJA3. 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 |
|---|---|---|---|---|---|---|
| 5330-01-509-1521 Item PartTypeName: SEAL,PLAIN ENCASED | 5330 | 015091521 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 135-90 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABVM | ACCOMMODATED SHAFT DIAMETER | 4.375 INCHES NOMINAL |
| ADUC | SEAL WIDTH | 1.000 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 2320-01-452-5579;TRUCK TRACTOR |
| BHHL | CASE STYLE | SQUARE |
| CPCW | HOUSING BORE DIAMETER | 5.905 INCHES NOMINAL |
| CTQC | SEALING ELEMENT STYLE | ANGULAR |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL;OIL-STEMCO SS4 FOR EFA-20/FL-941 |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| MATT | MATERIAL | STEEL CORROSION RESISTING CASE |
| MATT | MATERIAL | STEEL CORROSION RESISTING SPRING |
| ABVM | ACCOMMODATED SHAFT DIAMETER | 4.375 INCHES NOMINAL |
| ADUC | SEAL WIDTH | 1.000 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 2320-01-452-5579;TRUCK TRACTOR |
| BHHL | CASE STYLE | SQUARE |
| CPCW | HOUSING BORE DIAMETER | 5.905 INCHES NOMINAL |
| CTQC | SEALING ELEMENT STYLE | ANGULAR |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL;OIL-STEMCO SS4 FOR EFA-20/FL-941 |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| MATT | MATERIAL | STEEL CORROSION RESISTING CASE |
| MATT | MATERIAL | STEEL CORROSION RESISTING SPRING |
![]() |
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