PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3563Box Connector,electrical

Raco, a Division of Hubbell Incorporated(delaware) · NSN 5975-00-995-5259 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-995-5259 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-995-5259. Primary manufacturer part number: 3563.
Features
  • Box Connector,electrical — FSC 5975
  • Leg End to Plane of Bend Distance: 1.312 INCHES NOMINAL SECOND END IN
  • Item Accommodated Trade Size: 0.750 INCHES FIRST END IN
  • Material: IRON MALLEABLE
  • Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END
  • Deflection Angle: 45.0 DEGREES
  • Hazardous Locations/environmental Protection: EXPLOSION PROOF NEC CL.I, GP.ABCD;CL.II, GP.EFG;CL.III AND WATERTIGHT-NEMA TYPE 4
  • Leg End to Plane of Bend Distance: 1.312 INCHES NOMINAL FIRST END IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Iron Malleable construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-995-5259, 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 12 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: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-995-5259
Primary Part Number3563
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerRaco, a Division of Hubbell Incorporated(delaware)
StatusCANCELLED
Leg End to Plane of Bend Distance1.312 INCHES NOMINAL SECOND END IN
Item Accommodated Trade Size0.750 INCHES FIRST END IN
MaterialIRON MALLEABLE
Conduit Type AccommodatedFLEXIBLE METALLIC FIRST END
Deflection Angle45.0 DEGREES
Hazardous Locations/environmental ProtectionEXPLOSION PROOF NEC CL.I, GP.ABCD;CL.II, GP.EFG;CL.III AND WATERTIGHT-NEMA TYPE 4
Leg End to Plane of Bend Distance1.312 INCHES NOMINAL FIRST END IN
Furnished ItemsGROUNDING CONE AND LOCKNUT AND RETAINING RING AND SEALING RING
End TypeEXTERNAL THREAD SECOND END
Style DesignatorANGLE
End TypeGLAND NUT W/INTERNAL THREAD FIRST END
Surface TreatmentCADMIUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1650-00-013-3865DS-934666 INTERCHANGEABLE
Plate,nutating
Eaton Aerospace, Llc Dba Jackson South
9540-00-061-6398 INTERCHANGEABLE
Angle,structural
4310-00-146-04251375B INTERCHANGEABLE
Piston,compressor
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
4730-00-188-35163152-4-3-4 INTERCHANGEABLE
Plug,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5315-00-392-9834 INTERCHANGEABLE
Pin,straight,headless
2530-00-400-2176J0938117 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Corp Engine and Components Sales Diversified Products Div
5365-00-424-0637 INTERCHANGEABLE
Shim
5930-00-504-89074370-13 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
6625-00-519-2068 INTERCHANGEABLE
Meter,arbitrary Scale
6625-00-528-80199340-RED INTERCHANGEABLE
Adapter,test
Tektest, Inc Dba E-Z-Hook Div E-Z-Hook, Division of Tektest, Inc.
Cross-Reference Index
Part NumberManufacturer
LTB-7545 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
3563 PRIMARY Raco, a Division of Hubbell Incorporated(delaware) (USA)
4Q-475-T Egs Electric Co Llc (USA)
5343 PRIMARY Abb Installation Products Inc (USA)
9322087-2 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
STB4575 PRIMARY Egs Electrical Group Appleton Div (USA)
13-75B Efcor Inc
Related Parts
1650-00-013-3865INTERCHANGEABLE
PLATE,NUTATING
DS-934666
9540-00-061-6398INTERCHANGEABLE
ANGLE,STRUCTURAL
4310-00-146-0425INTERCHANGEABLE
PISTON,COMPRESSOR
1375B
4730-00-188-3516INTERCHANGEABLE
PLUG,PIPE
3152-4-3-4
5315-00-392-9834INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
2530-00-400-2176INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
J0938117
5365-00-424-0637INTERCHANGEABLE
SHIM
5930-00-504-8907INTERCHANGEABLE
SWITCH,THERMOSTATIC
4370-13
6625-00-519-2068INTERCHANGEABLE
METER,ARBITRARY SCALE
6625-00-528-8019INTERCHANGEABLE
ADAPTER,TEST
9340-RED
4310-00-738-1985INTERCHANGEABLE
GUIDE,FLOAT
356-3
5340-00-790-9729INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
DS-932760

Frequently Asked Questions

What is NSN 5975-00-995-5259?

NSN 5975-00-995-5259 is a Box Connector,electrical, manufactured by Raco, a Division of Hubbell Incorporated(delaware), classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-995-5259?

NSN 5975-00-995-5259 has 7 cross-referenced part numbers: LTB-7545 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), 3563 (Raco, a Division of Hubbell Incorporated(delaware)), 4Q-475-T (Egs Electric Co Llc), 5343 (Abb Installation Products Inc), 9322087-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate) and 2 more.

What NSN replaces 5975-00-995-5259?

There are 12 known substitutes for 5975-00-995-5259: 1650-00-013-3865, 9540-00-061-6398, 4310-00-146-0425 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3563?

Key specifications for 3563: Leg End to Plane of Bend Distance: 1.312 INCHES NOMINAL SECOND END IN; Item Accommodated Trade Size: 0.750 INCHES FIRST END IN; Material: IRON MALLEABLE; Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-995-5259 still in active supply?

NSN 5975-00-995-5259 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.
PartsTable Design LLC · partstable.com