PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TC724ABox Connector,electrical

Abb Installation Products Inc · NSN 5975-00-177-6408 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-177-6408 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-177-6408. Primary manufacturer part number: TC724A.
Features
  • Box Connector,electrical — FSC 5975
  • Style Designator: SET SCREW
  • Material: STEEL
  • End Type: EXTERNAL THREAD SECOND END
  • Hazardous Locations/environmental Protection: CEMENT TIGHT
  • End Type: DOUBLE SETSCREW FIRST END
  • Furnished Items: INSULATION SLEEVING AND LOCKNUT
  • Item Accommodated Trade Size: 1.250 INCHES FIRST END IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-177-6408, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 11 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
NSN5975-00-177-6408
Primary Part NumberTC724A
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusCANCELLED
Style DesignatorSET SCREW
MaterialSTEEL
End TypeEXTERNAL THREAD SECOND END
Hazardous Locations/environmental ProtectionCEMENT TIGHT
End TypeDOUBLE SETSCREW FIRST END
Furnished ItemsINSULATION SLEEVING AND LOCKNUT
Item Accommodated Trade Size1.250 INCHES FIRST END IN
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-017-49332331 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5130-00-018-5851 INTERCHANGEABLE
Bit,wire Wrapping Tool
5310-00-021-8564187197 INTERCHANGEABLE
Nut,plain,hexagon
Lockheed Martin Corporation Div Rms - Mitchel Field
3431-00-102-2318PRS45V44 INTERCHANGEABLE
Collet Body,welding Torch
Linde Gas & Equipment Inc. Dba Linde Gas & Equipment
3110-00-120-33100R142212 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
6145-00-125-07428425 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5985-00-152-792310623-1 INTERCHANGEABLE
Attenuator,fixed
Alliant Techsystems Operations Llc Div Defense Electronic Systems
5975-00-172-55931453 INTERCHANGEABLE
Plug,conduit
Abb Installation Products Inc
5310-00-176-8135 INTERCHANGEABLE
Nut,plain,hexagon
3110-00-183-99281453 INTERCHANGEABLE
Bearing,roller,needle
Parker Hannifin Corporation Div Chelsea Products Division
Cross-Reference Index
Part NumberManufacturer
20503 Atlas Technologies Inc (USA)
SRNTC125 Egs Electrical Group Appleton Div (USA)
MW1453 Crouse-Hinds Co (USA)
1723B Efcor Inc
723B Efcor Inc
8425 Abb Installation Products Inc (USA)
5037 Abb Installation Products Inc (USA)
233-1 Bridgeport Fittings Inc (USA)
TC724A PRIMARY Abb Installation Products Inc (USA)
2125 Raco, a Division of Hubbell Incorporated(delaware) (USA)
3105 Raco, a Division of Hubbell Incorporated(delaware) (USA)
TC724 Abb Installation Products Inc (USA)
HC-704 Steel City Corp the (USA)
28-125T Egs Electric Co Llc (USA)
M20-23Y Abb Installation Products Inc (USA)
1C-34 Standard Industrial Products Co (USA)
1153-S Atlas Technologies Inc (USA)
4125ST Egs Electric Co Llc (USA)
1453 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
Related Parts
6240-00-017-4933INTERCHANGEABLE
LAMP,INCANDESCENT
2331
5130-00-018-5851INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
5310-00-021-8564INTERCHANGEABLE
NUT,PLAIN,HEXAGON
187197
3431-00-102-2318INTERCHANGEABLE
COLLET BODY,WELDING TORCH
PRS45V44
3110-00-120-3310INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
0R142212
6145-00-125-0742INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8425
5985-00-152-7923INTERCHANGEABLE
ATTENUATOR,FIXED
10623-1
5975-00-172-5593INTERCHANGEABLE
PLUG,CONDUIT
1453
5310-00-176-8135INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3110-00-183-9928INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
1453
6210-00-186-7987INTERCHANGEABLE
LIGHT,INDICATOR
5935-00-227-8995INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1431373

Frequently Asked Questions

What is NSN 5975-00-177-6408?

NSN 5975-00-177-6408 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 5975-00-177-6408?

NSN 5975-00-177-6408 has 19 cross-referenced part numbers: 20503 (Atlas Technologies Inc), SRNTC125 (Egs Electrical Group Appleton Div), MW1453 (Crouse-Hinds Co), 1723B (Efcor Inc), 723B (Efcor Inc) and 14 more.

What NSN replaces 5975-00-177-6408?

There are 12 known substitutes for 5975-00-177-6408: 6240-00-017-4933, 5130-00-018-5851, 5310-00-021-8564 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TC724A?

Key specifications for TC724A: Style Designator: SET SCREW; Material: STEEL; End Type: EXTERNAL THREAD SECOND END; Hazardous Locations/environmental Protection: CEMENT TIGHT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-177-6408 still in active supply?

NSN 5975-00-177-6408 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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