PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DB3516Box Connector,electrical

Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National · NSN 5975-00-615-8679 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-615-8679 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-615-8679. Primary manufacturer part number: DB3516.
Features
  • Box Connector,electrical — FSC 5975
  • Conduit Type Accommodated: FLEXIBLE NONMETALLIC FIRST END
  • Material: ALUMINUM ALLOY
  • Nominal Thread Size: 0.500 INCHES SECOND END IN
  • Style Designator: STRAIGHT
  • Cable Diameter Accommodated: 0.312 INCHES MAXIMUM FIRST END IN
  • Furnished Items: GROMMET AND GLAND WASHER
  • Thread Length: 0.620 INCHES NOMINAL SECOND END IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Aluminum Alloy construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-615-8679, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-615-8679
Primary Part NumberDB3516
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National
StatusCANCELLED
Conduit Type AccommodatedFLEXIBLE NONMETALLIC FIRST END
MaterialALUMINUM ALLOY
Nominal Thread Size0.500 INCHES SECOND END IN
Style DesignatorSTRAIGHT
Cable Diameter Accommodated0.312 INCHES MAXIMUM FIRST END IN
Furnished ItemsGROMMET AND GLAND WASHER
Thread Length0.620 INCHES NOMINAL SECOND END IN
Thread Series DesignatorNPT SECOND END
End TypeGLAND NUT W/INTERNAL THREAD FIRST END
End TypeEXTERNAL THREAD SECOND END
Hazardous Locations/environmental ProtectionDUSTTIGHT AND MOISTURE PROOF AND OILTIGHT AND WATERTIGHT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5975-00-296-16692521 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
Cross-Reference Index
Part NumberManufacturer
766825-1 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1668669-1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
DB3516 PRIMARY Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (USA)
Related Parts
5975-00-296-1669INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2521

Frequently Asked Questions

What is NSN 5975-00-615-8679?

NSN 5975-00-615-8679 is a Box Connector,electrical, manufactured by Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-615-8679?

NSN 5975-00-615-8679 has 3 cross-referenced part numbers: 766825-1 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1668669-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), DB3516 (Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National).

What NSN replaces 5975-00-615-8679?

There is 1 known substitute for 5975-00-615-8679: 5975-00-296-1669. Verify interchangeability with system specifications before substitution.

What are the specifications of DB3516?

Key specifications for DB3516: Conduit Type Accommodated: FLEXIBLE NONMETALLIC FIRST END; Material: ALUMINUM ALLOY; Nominal Thread Size: 0.500 INCHES SECOND END IN; Style Designator: STRAIGHT. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-615-8679 still in active supply?

NSN 5975-00-615-8679 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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