General Information and Supplemental Data
New! Content below superseded by 2022 catalog.
- Please visit the new Circular Connector Backshells and Accessories content landing page.

Reference data for Glenair circular backshells and other connector accessories. These two tables are used in all circular backshell part number development. For your convenience, please print Tables I and II:
Comprehensive Backshell Indexes
Mil-Spec Part-Number Cross-Reference Table
Interactive matrix of Glenair Part Identification Numbers and Industry Specification Numbers. Plus direct links to Glenair product datasheets.
Selection Guide
Circular Connector Specifications
Reference Information
- Standard Materials and Finishes
- Backshell Interface Standards and Connector Designators
- Shrink Boot Reference Information
- Modification Code -445 ("NESTOR") Positive-Lock, Non-Detent Coupling
How to Order
- How to Order Circular Connector Backshells
- Backshell Interface Dimensions (table 1)
- Connector Designator "B" Ordering Information MIL-DTL-5015 Connector Fittings (MS3100 Series)
- Non-Standard Connector Reference Data
- Style 1 / Style 2 Backshells General Information, Rotatable Coupling "X" Diameters and Direct Coupling "Y" Diameters
- Military Standard Connector Index
- Connector-Backshell Interface Index
- Connector Manufacturers' Index
- Connector Series Alpha-Numeric Index
- Recommended Torque Values
Tools
Slideshow Presentation
Product Datasheet
Related catalogs
- Mil-Spec Backshells and Connector Accessories
- Composite Backshells and Other Connector Accessories
- Rectangular Connector Backshells
Circular Connector Backshells and Accessories
Superseded by 2022 catalog, listed below.
- PDF (Single pages, print friendly)
Circular Connector Backshells and Accessories [ New for 2022 ]
Backshells and Other Connector Accessories for the Broad Range of Circular Mil-Spec and Commercial-Grade Connectors including MIL-DTL-38999, MIL-DTL-5015, MIL-DTL-28840, and Others
- eBook
- PDF (Single pages, print friendly)
- Content Landing Page
New! Content below superseded by 2022 catalog.
- Please visit the new Circular Connector Backshells and Accessories content landing page.