PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WC586Entrance Cap,electrical

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5975-00-580-0249 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-580-0249 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-580-0249. Primary manufacturer part number: WC586.
Features
  • Entrance Cap,electrical — FSC 5975
  • Style Designator: RIGID CONDUIT
  • Material: ALUMINUM BODY
  • Material: PLASTIC PHENOLIC INSULATOR
  • Nondefinitive Spec/std Data: 27 DESIGN AND 2 FORM AND VI TYPE
  • Cable/conduit Type Accommodated: STANDARD THICKWALL CONDUIT
  • Base Thread Location: INTERNAL
  • Accommodation Hole Inside Diameter: 3.500 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Body construction
General Description

The Entrance Cap,electrical, cataloged under National Stock Number 5975-00-580-0249, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-580-0249
Primary Part NumberWC586
Item NameEntrance Cap,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Style DesignatorRIGID CONDUIT
MaterialALUMINUM BODY
MaterialPLASTIC PHENOLIC INSULATOR
Nondefinitive Spec/std Data27 DESIGN AND 2 FORM AND VI TYPE
Cable/conduit Type AccommodatedSTANDARD THICKWALL CONDUIT
Base Thread LocationINTERNAL
Accommodation Hole Inside Diameter3.500 INCHES NOMINAL IN
Nominal Thread Size3.500 INCHES IN
Thread SeriesNPT
Hazardous Locations/environmental ProtectionRAINTIGHT-NEMA TYPE 3R
Conductor Accommodation Quantity5
Mounting MethodTHREAD
Conduit Trade Size Accommodated3.500
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-013-2711F966 INTERCHANGEABLE
Screw,machine
Phelon R E Co Inc
2530-00-274-450211A2233 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Napco International Llc Dba Napco International Inc
4730-00-434-1771F966 INTERCHANGEABLE
Strainer Element,sediment
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Cross-Reference Index
Part NumberManufacturer
WC586 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
F966 Crouse-Hinds Co (USA)
Related Parts
5305-00-013-2711INTERCHANGEABLE
SCREW,MACHINE
F966
2530-00-274-4502INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
11A2233
4730-00-434-1771INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
F966

Frequently Asked Questions

What is NSN 5975-00-580-0249?

NSN 5975-00-580-0249 is a Entrance Cap,electrical, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-580-0249?

NSN 5975-00-580-0249 has 2 cross-referenced part numbers: WC586 (Federal Specifications Promulgated by General Services Administration Washington DC), F966 (Crouse-Hinds Co).

What NSN replaces 5975-00-580-0249?

There are 3 known substitutes for 5975-00-580-0249: 5305-00-013-2711, 2530-00-274-4502, 4730-00-434-1771. Verify interchangeability with system specifications before substitution.

What are the specifications of WC586?

Key specifications for WC586: Style Designator: RIGID CONDUIT; Material: ALUMINUM BODY; Material: PLASTIC PHENOLIC INSULATOR; Nondefinitive Spec/std Data: 27 DESIGN AND 2 FORM AND VI TYPE. 13 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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