PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TC123ABox Connector,electrical

Abb Installation Products Inc · NSN 5975-00-433-5904 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-433-5904 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-433-5904. Primary manufacturer part number: TC123A.
Features
  • Box Connector,electrical — FSC 5975
  • Item Accommodated Trade Size: 1.000 INCHES FIRST END IN
  • End Type: STRAIGHT SETSCREW FIRST END
  • Material: STEEL
  • Style Designator: SET SCREW
  • Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END
  • Furnished Items: LOCKNUT
  • End Type: EXTERNAL THREAD SECOND END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-433-5904, 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 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-433-5904
Primary Part NumberTC123A
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
Item Accommodated Trade Size1.000 INCHES FIRST END IN
End TypeSTRAIGHT SETSCREW FIRST END
MaterialSTEEL
Style DesignatorSET SCREW
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
Furnished ItemsLOCKNUT
End TypeEXTERNAL THREAD SECOND END
Hazardous Locations/environmental ProtectionCEMENT TIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-156-6747 INTERCHANGEABLE
Bearing,ball,annular
5120-00-222-1904 INTERCHANGEABLE
Punch,starter
4310-01-073-551020302 INTERCHANGEABLE
Seat,delivery Valve
American Bristol Industries Inc.
4820-01-188-373806792019127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5365-01-191-304120302 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
4820-01-220-6604984-703-100-139-051 INTERCHANGEABLE
Valve,butterfly
Emerson Automation Solutions Final Control Us Lp
4940-01-305-7915 INTERCHANGEABLE
Condenser Coil Assembly
6220-01-319-813220302 INTERCHANGEABLE
Light,dome
Truck-Lite Co., Llc
5110-01-478-5901TC123C INTERCHANGEABLE
Cutter,tube
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
2004 Raco, a Division of Hubbell Incorporated(delaware) (USA)
722 Efcor Inc
5055 Abb Installation Products Inc (USA)
TC123A PRIMARY Abb Installation Products Inc (USA)
1022-S Atlas Technologies Inc (USA)
452 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
M20-22 Abb Installation Products Inc (USA)
91T100 Egs Electrical Group Appleton Div (USA)
232 Bridgeport Fittings Inc (USA)
20302 Atlas Technologies Inc (USA)
Related Parts
3110-00-156-6747INTERCHANGEABLE
BEARING,BALL,ANNULAR
5120-00-222-1904INTERCHANGEABLE
PUNCH,STARTER
4310-01-073-5510INTERCHANGEABLE
SEAT,DELIVERY VALVE
20302
4820-01-188-3738INTERCHANGEABLE
STEM,FLUID VALVE
06792019127
5365-01-191-3041INTERCHANGEABLE
SHIM
20302
4820-01-220-6604INTERCHANGEABLE
VALVE,BUTTERFLY
984-703-100-139-051
4940-01-305-7915INTERCHANGEABLE
CONDENSER COIL ASSEMBLY
6220-01-319-8132INTERCHANGEABLE
LIGHT,DOME
20302
5110-01-478-5901INTERCHANGEABLE
CUTTER,TUBE
TC123C

Frequently Asked Questions

What is NSN 5975-00-433-5904?

NSN 5975-00-433-5904 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-433-5904?

NSN 5975-00-433-5904 has 10 cross-referenced part numbers: 2004 (Raco, a Division of Hubbell Incorporated(delaware)), 722 (Efcor Inc), 5055 (Abb Installation Products Inc), TC123A (Abb Installation Products Inc), 1022-S (Atlas Technologies Inc) and 5 more.

What NSN replaces 5975-00-433-5904?

There are 9 known substitutes for 5975-00-433-5904: 3110-00-156-6747, 5120-00-222-1904, 4310-01-073-5510 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TC123A?

Key specifications for TC123A: Item Accommodated Trade Size: 1.000 INCHES FIRST END IN; End Type: STRAIGHT SETSCREW FIRST END; Material: STEEL; Style Designator: SET SCREW. 8 total characteristics are documented in the Federal Logistics Information System.

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