PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TK128ACoupling,electrical Conduit

Abb Installation Products Inc · NSN 5975-00-372-3734 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-372-3734 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-372-3734. Primary manufacturer part number: TK128A.
Features
  • Coupling,electrical Conduit — FSC 5975
  • Material: STEEL
  • Conduit Type Accommodated: RIGID METALLIC THINWALL SECOND END
  • Item Accommodated Trade Size: 3.000 INCHES SECOND END IN
  • Item Accommodated Trade Size: 3.000 INCHES FIRST END IN
  • Furnished Items: SETSCREW
  • Hazardous Locations/environmental Protection: CEMENT TIGHT
  • End Type: DOUBLE SETSCREW SECOND END
Applications
  • Applications requiring Steel construction
General Description

The Coupling,electrical Conduit, cataloged under National Stock Number 5975-00-372-3734, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-372-3734
Primary Part NumberTK128A
Item NameCoupling,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
MaterialSTEEL
Conduit Type AccommodatedRIGID METALLIC THINWALL SECOND END
Item Accommodated Trade Size3.000 INCHES SECOND END IN
Item Accommodated Trade Size3.000 INCHES FIRST END IN
Furnished ItemsSETSCREW
Hazardous Locations/environmental ProtectionCEMENT TIGHT
End TypeDOUBLE SETSCREW SECOND END
End TypeDOUBLE SETSCREW FIRST END
Style DesignatorSET SCREW
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-007-9220 INTERCHANGEABLE
Switch,code Indicating Wheel
3020-00-065-856320407 INTERCHANGEABLE
Pulley,groove
Eagle Crusher Co Inc Dba Stedman Machine Co
4810-00-093-5516737 INTERCHANGEABLE
Actuator,electromechanical,rotar
Sealco Air Controls Inc
3439-00-105-91282Z174 INTERCHANGEABLE
Solder,lead Alloy
W.w. Grainger, Inc. Div Government Sales Division
3439-00-105-9133 INTERCHANGEABLE
Solder,lead Alloy
3110-00-156-6818206773-15 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
4320-00-208-7160450263 INTERCHANGEABLE
Pump,rotary
Dana Off Highway Products, Llc
5133-00-227-5986 INTERCHANGEABLE
Drill,twist
4820-00-275-2427 INTERCHANGEABLE
Valve,gate
5315-00-275-4784 INTERCHANGEABLE
Pin,straight,headless
Cross-Reference Index
Part NumberManufacturer
29-300 Egs Electric Co Llc (USA)
737 Efcor Inc
TK128A PRIMARY Abb Installation Products Inc (USA)
467 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
5300S General Signal Corp O Z/gedney Co Unit (USA)
CP-48 Berger Industries Inc (USA)
247 Bridgeport Fittings Inc (USA)
20407 Atlas Technologies Inc (USA)
2152 Raco, a Division of Hubbell Incorporated(delaware) (USA)
TK-128 Abb Installation Products Inc (USA)
5044 Abb Installation Products Inc (USA)
1037-S Atlas Technologies Inc (USA)
Related Parts
5930-00-007-9220INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
3020-00-065-8563INTERCHANGEABLE
PULLEY,GROOVE
20407
4810-00-093-5516INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
737
3439-00-105-9128INTERCHANGEABLE
SOLDER,LEAD ALLOY
2Z174
3439-00-105-9133INTERCHANGEABLE
SOLDER,LEAD ALLOY
3110-00-156-6818INTERCHANGEABLE
BEARING,BALL,ANNULAR
206773-15
4320-00-208-7160INTERCHANGEABLE
PUMP,ROTARY
450263
5133-00-227-5986INTERCHANGEABLE
DRILL,TWIST
4820-00-275-2427INTERCHANGEABLE
VALVE,GATE
5315-00-275-4784INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
6210-00-295-1609INTERCHANGEABLE
LENS,LIGHT
737
5110-00-357-6788INTERCHANGEABLE
PUNCH AND DIE SET,KNOCKOUT

Frequently Asked Questions

What is NSN 5975-00-372-3734?

NSN 5975-00-372-3734 is a Coupling,electrical Conduit, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-372-3734?

NSN 5975-00-372-3734 has 12 cross-referenced part numbers: 29-300 (Egs Electric Co Llc), 737 (Efcor Inc), TK128A (Abb Installation Products Inc), 467 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), 5300S (General Signal Corp O Z/gedney Co Unit) and 7 more.

What NSN replaces 5975-00-372-3734?

There are 12 known substitutes for 5975-00-372-3734: 5930-00-007-9220, 3020-00-065-8563, 4810-00-093-5516 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TK128A?

Key specifications for TK128A: Material: STEEL; Conduit Type Accommodated: RIGID METALLIC THINWALL SECOND END; Overall Length: 4.500 INCHES NOMINAL IN; Item Accommodated Trade Size: 3.000 INCHES SECOND END IN. 11 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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