Large In-Stock Inventory of Connectors, Dust Caps, Backshells, & Accessories

Our large inventory helps you streamline your purchasing, with in-stock availability that is ready to ship.

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Nasco is a premier distributor for SPI-Connects; a leading manufacturer of military and commercial interconnect products. Nasco stocks all of the following military qualified protective covers (Dust Caps) including 26482 series, 38999 series II and D38999 Series III at competitive prices including complete manufacturers traceability.  All items are in-stock and ready to ship today. Nasco has a price match guarantee on all stock items and will not be under-sold. Inventory is available at or call 1-800-383-5503.



Nasco stocks over 500 different Glenair parts specializing in RFI environmental backshells. The M85049 series including M85049/10-55S, M85049/10-79S, M85049/10-122S typically used in shipbuilding applications parts are readily available and in stock.  All of our inventory of connectors, backshells and accessories are ready to ship same day. All Glenair products are factory new. Nasco has a price match guarantee on all stock items and will not be under-sold. Available online at or call 1-800-383-5503.


American Micro Products

September 30th, 2019, Nasco signed a distribution agreement with American Micro Products Inc. The manufacturer is a well-respected leader in the field of precision machined components. The large stocking package includes QPL products such as MIL-C-26500 bayonet & threaded, MIL-C-83723 Series III, MIL-C-38999 Series I, II, and III connectors, including a commercial MIL-C-26482 equivalent. Inventory is scheduled to arrive January 2020, and will be available on-line or through your Nasco representative.



Nasco signed an Authorized Distributor Agreement with Detoronics®. Detoronics manufactures a full range of glass-to-metal hermetically sealed components with proven reliability for both commercial and military applications. The products are very popular for customers that prefer military-grade connectors at commercial prices. Nasco’s stocking package includes DS series connectors MIL-DTL-5015 Series, DT Mil-DTL 26482 Series I type and DX MIL-DTL-26500 type connectors. Available on-line or by calling 1-800-383-5503.


ADI Electronics

Products MIL-DTL-24308

The ADI D-Sub connector is available in a variety of basic shell sizes and pin-outs. Standard shell sizes are 9, 15, 25, 37 and 50 positions. Contacts are available in 20 AWG solder-pot, crimp or printed circuit contacts and intermate with MIL-DTL-24308 connectors.

Your Partner from Design to Delivery

Allow our product experts to solve your unique connector and cable design challenges.

Nasco still provides a “human touch” tech support & service. If you have a design, engineering or connector question, we have a connector specialist available to take your call. By knowing the right questions to ask and years of hands on experience Nasco has been able to help our customers including some of the largest OEM’s in the industry.

Services Include:

  • Application Review
  • Engineer to Engineering Design Concept
  • Mechanical Drawing Review & Revisions
  • Electrical Drawing Review & Revisions
  • Prototyping within 12 weeks
  • Sampling Testing: Shock & Vibration, Thermal, Electrical, Environmental, Dielectric and Capacitance
  • Marking & Packaging Review
  • Product Scheduling

Other Products

  • MIL-DTL-22992 Class L
  • MIL-DTL-22992 QWLD Class C & R
  • 15kw PDU: 6110-01-236-3829
  • 100kw PDU: 6110-01-248-6671
  • 200kw PDU: 6110-01-236-5889
  • MIL-DTL-5015 Connectors and MS25042/MS25043 Dust Covers
  • 800amp Expeditionary Medical Support (EMEDS) Power Distribution Unit
  • 60amp Type III Unit: 6110-01-251-0402
  • 60amp Type IV Unit: 6110-01-251-0403
  • 30kw PDU: 6110-01-244-3209
  • 60kw PDU: 6110-01-237-4637
  • 60amp Shelter Distribution Box (SDB) with and without Metering
  • 200amp – 400amp Mobile and Automatic Transfer Switches
  • 400amp Expeditionary Medical Support (EMEDS) Power Distribution Unit

Count on NASCO for all your sourcing needs

Quality, Delivered

NASCO maintains the highest standards of quality in the industry with a proven record of on-time delivery for the highest quality products and reliable customer service.

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