Case Instrument NSN and Aerospace Components Catalog


ASAP Supply Chain, owned and operated by ASAP Semiconductor, offers premier NSN parts Case Instrument distribution and supply chain management to our customers. Through years of industry experience, we have cultivated a vast inventory of over 2 billion parts including BH5508, 6409A21, 2273657-1, 2273657-0001, 222AT3H17P21C1 and NSN 6685009379157, 6685014730421, 6605012042797, 4920011030500, 6610007407067 by top NSN parts manufacturers.

As your purchasing partner, we take care of everything from Case Instrument part sourcing to shipping. We have worked hard to create a comprehensive service that delivers premium parts like Case Instrument, in industry-leading times. Our dedication to quality assurance is reflected in our FAA AC-0056B accreditation and AS9120B, ISO 9001:2015 certification. We also uphold a strict NO CHINA SOURCING policy. Submit an RFQ today and let ASAP handle the rest.

Case Instrument Part Numbers List

Part Number NSN Item Name QTY RFQ
BH5508 6685-00-937-9157 case instrument Avl RFQ
6409A21 6685-01-473-0421 case instrument Avl RFQ
2273657-1 6605-01-204-2797 case instrument Avl RFQ
2273657-0001 6605-01-204-2797 case instrument Avl RFQ
222AT3H17P21C1 4920-01-103-0500 case instrument Avl RFQ
222AT3H17P21C1 4920-01-103-0500 case instrument Avl RFQ
172544-007 6610-00-740-7067 case instrument Avl RFQ
1485772-0001 6680-00-139-6500 case instrument Avl RFQ
103-X-SI 6625-01-144-0316 case instrument Avl RFQ
103-X-SI 6625-01-144-0316 case instrument Avl RFQ
103-X 6625-01-144-0316 case instrument Avl RFQ
103-X 6625-01-144-0316 case instrument Avl RFQ

Send Instant RFQ

Complete Aerospace and NSN Parts Purchasing Platform

AS9120B and ISO 9001:2015

Aviation Suppliers Association Member

FAA AC 0056B Accredited

AS 6081:2012 Certification

ESD S20.20-2014 Certification

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