PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3115Box Connector,electrical

Abb Installation Products Inc · NSN 5975-00-681-4721 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-681-4721 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-681-4721. Primary manufacturer part number: 3115.
Features
  • Box Connector,electrical — FSC 5975
  • End Type: DOUBLE BIT SCREW CLAMP FIRST END
  • Nominal Thread Size: 0.750 INCHES SECOND END IN
  • End Type: EXTERNAL THREAD SECOND END
  • Material: IRON
  • Style Designator: DOUBLE BITE SCREW CLAMP
  • Surface Treatment: ZINC
  • Furnished Items: INSULATED BUSHING AND LOCKNUT
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Iron construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-681-4721, 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 Abb Installation Products Inc. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-681-4721
Primary Part Number3115
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusCANCELLED
End TypeDOUBLE BIT SCREW CLAMP FIRST END
Nominal Thread Size0.750 INCHES SECOND END IN
End TypeEXTERNAL THREAD SECOND END
MaterialIRON
Style DesignatorDOUBLE BITE SCREW CLAMP
Surface TreatmentZINC
Furnished ItemsINSULATED BUSHING AND LOCKNUT
Conduit Type AccommodatedFLEXIBLE METALLIC FIRST END
Thread Series DesignatorNPT SECOND END
Cable Diameter Accommodated1.093 INCHES NOMINAL FIRST END IN
Thread Length0.437 INCHES NOMINAL SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-019-274965902 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics
1620-00-180-505265902 INTERCHANGEABLE
Cap,cylinder
Goodrich Corporation
5998-00-254-167865902 INTERCHANGEABLE
Circuit Card Assembly
Scientific Atlanta Inc
5130-00-312-6143 INTERCHANGEABLE
Bit,screwdriver
Cross-Reference Index
Part NumberManufacturer
65902 Cadillac Gage Textron Inc. (USA)
27-75-IT Egs Electric Co Llc (USA)
3115 PRIMARY Abb Installation Products Inc (USA)
Related Parts
5330-00-019-2749INTERCHANGEABLE
GASKET
65902
1620-00-180-5052INTERCHANGEABLE
CAP,CYLINDER
65902
5998-00-254-1678INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
65902
5130-00-312-6143INTERCHANGEABLE
BIT,SCREWDRIVER

Frequently Asked Questions

What is NSN 5975-00-681-4721?

NSN 5975-00-681-4721 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-681-4721?

NSN 5975-00-681-4721 has 3 cross-referenced part numbers: 65902 (Cadillac Gage Textron Inc.), 27-75-IT (Egs Electric Co Llc), 3115 (Abb Installation Products Inc).

What NSN replaces 5975-00-681-4721?

There are 4 known substitutes for 5975-00-681-4721: 5330-00-019-2749, 1620-00-180-5052, 5998-00-254-1678 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3115?

Key specifications for 3115: End Type: DOUBLE BIT SCREW CLAMP FIRST END; Nominal Thread Size: 0.750 INCHES SECOND END IN; End Type: EXTERNAL THREAD SECOND END; Material: IRON. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-681-4721 still in active supply?

NSN 5975-00-681-4721 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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