PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2066Adapter,electrical Conduit

Raco, a Division of Hubbell Incorporated(delaware) · NSN 5975-00-903-8859 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-903-8859 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-903-8859. Primary manufacturer part number: 2066.
Features
  • Adapter,electrical Conduit — FSC 5975
  • Material: STEEL
  • Style Designator: EMT TO THREAD
  • Item Accommodated Trade Size: 1.500 INCHES FIRST END IN
  • Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END
  • End Type: SPLIT NIPPLE SECOND END
  • End Type: EXTERNAL THREAD FIRST END
  • Conduit Type Accommodated: RIGID METALLIC THINWALL SECOND END
Applications
  • Applications requiring Steel construction
General Description

The Adapter,electrical Conduit, cataloged under National Stock Number 5975-00-903-8859, 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 Raco, a Division of Hubbell Incorporated(delaware). Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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
NSN5975-00-903-8859
Primary Part Number2066
Item NameAdapter,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerRaco, a Division of Hubbell Incorporated(delaware)
StatusACTIVE
MaterialSTEEL
Style DesignatorEMT TO THREAD
Item Accommodated Trade Size1.500 INCHES FIRST END IN
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
End TypeSPLIT NIPPLE SECOND END
End TypeEXTERNAL THREAD FIRST END
Conduit Type AccommodatedRIGID METALLIC THINWALL SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-167-0667 INTERCHANGEABLE
Washer,lock
3030-00-288-086023425 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
6110-00-941-211310176H71 INTERCHANGEABLE
Protector,thermal-Overload,elect
Eaton Corp Opns & Technical Center
4820-01-057-8962 INTERCHANGEABLE
Actuator,rotary,hydraulic
9905-01-162-7160789 INTERCHANGEABLE
Plate,identification
Michigan Dynamics Inc
6220-01-203-20961150A INTERCHANGEABLE
Light,marker,clearance
Truck-Lite Co., Llc
6515-01-230-4406789-L INTERCHANGEABLE
Splint,ankle
Surgical Appliance Industries Inc
6515-01-252-4161789-SMALL INTERCHANGEABLE
Splint,ankle
Otc Professional Appliance Div of Surgical Appliance Industries Inc
6515-01-340-7990789 INTERCHANGEABLE
Splint,ankle
Otc Professional Appliance Div of Surgical Appliance Industries Inc
3413-01-353-1010 INTERCHANGEABLE
Drilling Machine,upright
Cross-Reference Index
Part NumberManufacturer
2066 Raco, a Division of Hubbell Incorporated(delaware) (USA)
1150A Egs Electric Co Llc (USA)
685 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
TWAD150 Egs Electrical Group Appleton Div (USA)
789 Efcor Inc
1145 Bridgeport Fittings Inc (USA)
FSC02 Crouse-Hinds Co (USA)
Related Parts
5310-00-167-0667INTERCHANGEABLE
WASHER,LOCK
3030-00-288-0860INTERCHANGEABLE
BELT,V
23425
6110-00-941-2113INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
10176H71
4820-01-057-8962INTERCHANGEABLE
ACTUATOR,ROTARY,HYDRAULIC
9905-01-162-7160INTERCHANGEABLE
PLATE,IDENTIFICATION
789
6220-01-203-2096INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
1150A
6515-01-230-4406INTERCHANGEABLE
SPLINT,ANKLE
789-L
6515-01-252-4161INTERCHANGEABLE
SPLINT,ANKLE
789-SMALL
6515-01-340-7990INTERCHANGEABLE
SPLINT,ANKLE
789
3413-01-353-1010INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT
6240-01-361-3499INTERCHANGEABLE
LAMP,INCANDESCENT
6150-01-398-5847INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E

Frequently Asked Questions

What is NSN 5975-00-903-8859?

NSN 5975-00-903-8859 is a Adapter,electrical Conduit, manufactured by Raco, a Division of Hubbell Incorporated(delaware), classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-903-8859?

NSN 5975-00-903-8859 has 7 cross-referenced part numbers: 2066 (Raco, a Division of Hubbell Incorporated(delaware)), 1150A (Egs Electric Co Llc), 685 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), TWAD150 (Egs Electrical Group Appleton Div), 789 (Efcor Inc) and 2 more.

What NSN replaces 5975-00-903-8859?

There are 12 known substitutes for 5975-00-903-8859: 5310-00-167-0667, 3030-00-288-0860, 6110-00-941-2113 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2066?

Key specifications for 2066: Material: STEEL; Style Designator: EMT TO THREAD; Item Accommodated Trade Size: 1.500 INCHES FIRST END IN; Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END. 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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