PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WF408Coupling,electrical Conduit

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5975-00-240-2703 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-240-2703 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-240-2703. Primary manufacturer part number: WF408.
Features
  • Coupling,electrical Conduit — FSC 5975
  • Item Accommodated Trade Size: 0.750 INCHES FIRST END IN
  • End Type: COMPRESSION RING AND NUT FIRST END
  • End Type: COMPRESSION RING AND NUT SECOND END
  • Item Accommodated Trade Size: 0.750 INCHES SECOND END IN
  • Surface Treatment: CADMIUM OR ZINC
  • Nondefinitive Spec/std Data: 1 CLASS AND A KIND AND 0.750 IN. SIZE AND I TYPE IN
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END
Applications
  • Applications requiring Iron Malleable or Steel construction
General Description

The Coupling,electrical Conduit, cataloged under National Stock Number 5975-00-240-2703, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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
NSN5975-00-240-2703
Primary Part NumberWF408
Item NameCoupling,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Item Accommodated Trade Size0.750 INCHES FIRST END IN
End TypeCOMPRESSION RING AND NUT FIRST END
End TypeCOMPRESSION RING AND NUT SECOND END
Item Accommodated Trade Size0.750 INCHES SECOND END IN
Surface TreatmentCADMIUM OR ZINC
Nondefinitive Spec/std Data1 CLASS AND A KIND AND 0.750 IN. SIZE AND I TYPE IN
Conduit Type AccommodatedRIGID METALLIC THICKWALL FIRST END
Conduit Type AccommodatedRIGID METALLIC THICKWALL SECOND END
Style DesignatorCOMPRESSION
MaterialIRON MALLEABLE OR STEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6145-00-009-779017383 INTERCHANGEABLE
Cable,power,electrical
Champlain Cable Leeds Corporation
7530-00-043-24038220 INTERCHANGEABLE
Chart,recording Instrument
Graphic Controls Acquisition Corp.
5996-00-053-49031823 INTERCHANGEABLE
Amplifier,radio Frequency
Hickok Waekon Llc
6515-00-057-21331761 INTERCHANGEABLE
Catheter,tracheal
C. R. Bard, Inc.
5310-00-059-5884BACN10JD103 INTERCHANGEABLE
Nut,plain,castellated,hexagon
The Boeing Company Div Defense
6810-00-074-4251 INTERCHANGEABLE
Lead Subacetate
6530-00-104-7584 INTERCHANGEABLE
Tubing,sterilization
4140-00-152-3923 INTERCHANGEABLE
Fan,ventilating
5310-00-209-176110876014 INTERCHANGEABLE
Washer,flat
Fwd Seagrave Holdings Lp
4730-00-223-6411100-854 INTERCHANGEABLE
Fitting,lubrication
Graco Inc.
Cross-Reference Index
Part NumberManufacturer
WF408 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
HK-402 Abb Installation Products Inc (USA)
NTCC75 Egs Electrical Group Appleton Div (USA)
A-A-50553 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
8220 Abb Installation Products Inc (USA)
30-075 Egs Electric Co Llc (USA)
1761 Efcor Inc
1823 Raco, a Division of Hubbell Incorporated(delaware) (USA)
AA50553-1-1-A-1-02-M Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
6145-00-009-7790INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
17383
7530-00-043-2403INTERCHANGEABLE
CHART,RECORDING INSTRUMENT
8220
5996-00-053-4903INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
1823
6515-00-057-2133INTERCHANGEABLE
CATHETER,TRACHEAL
1761
5310-00-059-5884INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
BACN10JD103
6810-00-074-4251INTERCHANGEABLE
LEAD SUBACETATE
6530-00-104-7584INTERCHANGEABLE
TUBING,STERILIZATION
4140-00-152-3923INTERCHANGEABLE
FAN,VENTILATING
5310-00-209-1761INTERCHANGEABLE
WASHER,FLAT
10876014
4730-00-223-6411INTERCHANGEABLE
FITTING,LUBRICATION
100-854
5330-00-383-7643INTERCHANGEABLE
GASKET
B600A00400
2940-00-416-7321INTERCHANGEABLE
FILTER ELEMENT,FLUID
51761

Frequently Asked Questions

What is NSN 5975-00-240-2703?

NSN 5975-00-240-2703 is a Coupling,electrical Conduit, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-240-2703?

NSN 5975-00-240-2703 has 9 cross-referenced part numbers: WF408 (Federal Specifications Promulgated by General Services Administration Washington DC), HK-402 (Abb Installation Products Inc), NTCC75 (Egs Electrical Group Appleton Div), A-A-50553 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 8220 (Abb Installation Products Inc) and 4 more.

What NSN replaces 5975-00-240-2703?

There are 12 known substitutes for 5975-00-240-2703: 6145-00-009-7790, 7530-00-043-2403, 5996-00-053-4903 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WF408?

Key specifications for WF408: Item Accommodated Trade Size: 0.750 INCHES FIRST END IN; End Type: COMPRESSION RING AND NUT FIRST END; End Type: COMPRESSION RING AND NUT SECOND END; Overall Length: 2.312 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-240-2703 still in active supply?

NSN 5975-00-240-2703 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.
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