INSTANT RFQ

Complete Inventory of 5330004771990 NSN 5330-00-477-1990 Parts

We at ASAP Semiconductor appreciate your vested interest in the NSN 5330-00-477-1990 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 5330-00-477-1990 supplies, as well as part numbers like 330-521-23-26, and others. Take your time perusing resources, and if you find any items that match your requirements, we encourage you to request a quote. Our online Request for Quote (RFQ) forms simplify the process of obtaining pricing and procurement details, enabling you to submit information like your budget and expected fulfillment timeline to receive tailored responses from our staff within 15 minutes of our review. You can also give us a call or email using the information at the bottom of this webpage, as we would be happy to hear about your needs and assist you that way.

When you order NSN 5330-00-477-1990 parts from us, you can rest assured that only the best items will reach your hands. Every component on our website can be traced back to a manufacturer that we trust, and a myriad of listings are inspected and tested for fit, form, and function as necessary. More than that, we adhere to a strict NO CHINA SOURCING pledge, which means that all products are shipped out alongside any relevant manufacturer trace documentation or qualifying certifications to verify their origin and authenticity. Taking this into account, get in touch with a team member whenever you are ready to get started on procurement!


Item Name Retainer Seal
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5330 Packing and Gasket Materials
National Item Identification Number (NIIN) 00-477-1990 (004771990)
NCB Code USA (00)
Manufacturer National Steel And Shipbuilding
Part Number Manufacturer Item Name Cage Code RFQ
330-521-23-26 national steel and shipbuilding retainer seal 81220 RFQ

Technical Characteristics of NSN 5330004771990

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

Relevant Components for NSN - 5330-00-477-1990, 5330004771990
5360-01-660-0355 (5360016600355) 5306-01-664-2464 (5306016642464) 5305-00-898-4199 (5305008984199) 5310-01-059-8605 (5310010598605)
5340-01-142-0719 (5340011420719) 5340-00-680-2977 (5340006802977) 5310-01-706-6614 (5310017066614) 5315-01-562-9806 (5315015629806)
5360-00-674-6424 (5360006746424) 5307-00-231-4396 (5307002314396) 5330-14-437-8925 (5330144378925) 5305-01-340-0422 (5305013400422)

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