PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TC-723Box Connector,electrical

Abb Installation Products Inc · NSN 5975-01-066-6492 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-066-6492 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-066-6492. Primary manufacturer part number: TC-723.
Features
  • Box Connector,electrical — FSC 5975
  • Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END
  • End Type: STRAIGHT SETSCREW FIRST END
  • End Type: EXTERNAL THREAD SECOND END
  • Style Designator: SET SCREW
  • Item Accommodated Trade Size: 1.000 INCHES FIRST END IN
  • Furnished Items: INSULATION SLEEVING AND LOCKNUT
  • Material: STEEL
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-01-066-6492, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-01-066-6492
Primary Part NumberTC-723
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusCANCELLED
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
End TypeSTRAIGHT SETSCREW FIRST END
End TypeEXTERNAL THREAD SECOND END
Style DesignatorSET SCREW
Item Accommodated Trade Size1.000 INCHES FIRST END IN
Furnished ItemsINSULATION SLEEVING AND LOCKNUT
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-050-04582321 INTERCHANGEABLE
Nut,plain,hexagon
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
3431-00-102-231645V43 INTERCHANGEABLE
Collet Body,welding Torch
Weldcraft Customer Service
5935-00-257-9291QRE12P INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5340-00-262-007411558359 INTERCHANGEABLE
Caster,swivel
Us Army Aviation and Missile Command
5330-00-300-62152321 INTERCHANGEABLE
Gasket
Clayton Manufacturing Company
5915-00-311-86512321 INTERCHANGEABLE
Filter,band Pass
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
5995-00-379-442723-21 INTERCHANGEABLE
Cable Assembly,power,electrical
Bae Systems Information and Electronic Systems Integration Inc.
5310-00-382-88592321 INTERCHANGEABLE
Washer
Clark Material Handling Company
5330-00-429-34862321 INTERCHANGEABLE
Gasket
Velan Valve Corp.
4310-00-468-0139 INTERCHANGEABLE
Body,air Strainer
Cross-Reference Index
Part NumberManufacturer
1152-S Atlas Technologies Inc (USA)
722B Efcor Inc
2124 Raco, a Division of Hubbell Incorporated(delaware) (USA)
TC-723 PRIMARY Abb Installation Products Inc (USA)
20502 Atlas Technologies Inc (USA)
1452 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
5035 Abb Installation Products Inc (USA)
232-1 Bridgeport Fittings Inc (USA)
Related Parts
5310-00-050-0458INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2321
3431-00-102-2316INTERCHANGEABLE
COLLET BODY,WELDING TORCH
45V43
5935-00-257-9291INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
QRE12P
5340-00-262-0074INTERCHANGEABLE
CASTER,SWIVEL
11558359
5330-00-300-6215INTERCHANGEABLE
GASKET
2321
5915-00-311-8651INTERCHANGEABLE
FILTER,BAND PASS
2321
5995-00-379-4427INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
23-21
5310-00-382-8859INTERCHANGEABLE
WASHER
2321
5330-00-429-3486INTERCHANGEABLE
GASKET
2321
4310-00-468-0139INTERCHANGEABLE
BODY,AIR STRAINER
5970-00-492-6155INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5945-00-502-8765INTERCHANGEABLE
SOLENOID,ELECTRICAL

Frequently Asked Questions

What is NSN 5975-01-066-6492?

NSN 5975-01-066-6492 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 5975-01-066-6492?

NSN 5975-01-066-6492 has 8 cross-referenced part numbers: 1152-S (Atlas Technologies Inc), 722B (Efcor Inc), 2124 (Raco, a Division of Hubbell Incorporated(delaware)), TC-723 (Abb Installation Products Inc), 20502 (Atlas Technologies Inc) and 3 more.

What NSN replaces 5975-01-066-6492?

There are 12 known substitutes for 5975-01-066-6492: 5310-00-050-0458, 3431-00-102-2316, 5935-00-257-9291 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TC-723?

Key specifications for TC-723: Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END; End Type: STRAIGHT SETSCREW FIRST END; End Type: EXTERNAL THREAD SECOND END; Style Designator: SET SCREW. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-01-066-6492 still in active supply?

NSN 5975-01-066-6492 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.
PartsTable Design LLC · partstable.com