NSN 2590004771990 (Retainer Oil Seal) | NSN Parts Lookup

If you're in need of NSN 2590004771990 parts such as 330-521-23-26, AFS-1-521-2072838PC26, which have been manufactured by National Steel And Shipbuilding we can provide assistance. At ASAP Aero Supplies, we are a renowned distributor with an inventory of over 2 billion obsolete parts from more than 5,000 manufacturers around the world, which are ready for shipment. Our specialty lies in being the reputable distributor of NSN 2590004771990, also known as Retainer Oil Seal parts.

We are dedicated to provide you with the premium quality NSN parts possible, including NSN 2590004771990. As the only independent distributor in the USA,  We pledge not source from China, you can be assured that we will go above and beyond to fulfill your needs.

Information for NSN 2590004771990, 2590-00-477-1990

Part Number's List for NSN 2590004771990, 2590-00-477-1990

Part No Manufacturer Item Name QTY RFQ
330-521-23-26 national steel and shipbuilding retainer oil seal Avl RFQ
AFS-1-521-2072838PC26 national steel and shipbuilding retainer oil seal Avl RFQ

2590-00-477-1990 Characteristics Data

MRCCriteriaCharacteristic
ABVLAPERTURE DIAMETER2.562 INCHES NOMINAL
FEATSPECIAL FEATURESSEAL SEAT DIA CHAMFER 45 DEG BY 0.250 IN.
ADARBODY OUTSIDE DIAMETER4.092 INCHES MINIMUM AND 4.094 INCHES MAXIMUM
MATTMATERIALSTEEL OVERALL
APTEMOUNTING FLANGE DIAMETER6.375 INCHES NOMINAL
AECSBOLT HOLE QUANTITY6
STYLSTYLE DESIGNATORFLANGED
AHNXBOLT HOLE DIAMETER0.406 INCHES NOMINAL
ABKGBOLT CIRCLE DIAMETER5.250 INCHES NOMINAL
ABKUFLANGE THICKNESS0.500 INCHES NOMINAL
ABKWOVERALL HEIGHT0.875 INCHES NOMINAL
BNTYSEAL SEAT DIAMETER3.313 INCHES NOMINAL
BNTZSEAL SEAT DEPTH0.688 INCHES NOMINAL

Relevant Components for NSN 2590-00-477-1990, 2590004771990

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