PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W-F-408Coupling,electrical Conduit

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5975-00-179-0302 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-179-0302 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-179-0302. Primary manufacturer part number: W-F-408.
Features
  • Coupling,electrical Conduit — FSC 5975
  • Style Designator: COMPRESSION
  • Material: IRON MALLEABLE OR STEEL
  • Supplementary Features: END ITEM TRACTOR,MEDIUM,FULL-TACKED 82-30M
  • Hazardous Locations/environmental Protection: RAINTIGHT-NEMA TYPE 3R
  • Item Accommodated Trade Size: 0.750 INCHES SECOND END IN
  • Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END
  • Item Accommodated Trade Size: 0.750 INCHES FIRST END IN
Applications
  • Applications requiring Iron Malleable or Steel construction
General Description

The Coupling,electrical Conduit, cataloged under National Stock Number 5975-00-179-0302, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-179-0302
Primary Part NumberW-F-408
Item NameCoupling,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Style DesignatorCOMPRESSION
MaterialIRON MALLEABLE OR STEEL
Supplementary FeaturesEND ITEM TRACTOR,MEDIUM,FULL-TACKED 82-30M
Hazardous Locations/environmental ProtectionRAINTIGHT-NEMA TYPE 3R
Item Accommodated Trade Size0.750 INCHES SECOND END IN
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
Item Accommodated Trade Size0.750 INCHES FIRST END IN
Nondefinitive Spec/std Data2 CLASS AND K KIND AND 0.750 IN. SIZE AND I TYPE IN
End TypeSTRAIGHT BORE SECOND END
Surface TreatmentCADMIUM OR ZINC
Conduit Type AccommodatedRIGID METALLIC THINWALL SECOND END
End TypeSTRAIGHT BORE FIRST END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5330-00-641-22222923 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
2530-00-845-84421881984 INTERCHANGEABLE
Cylinder,master
Chrysler Realty Company Llc Dba Daimler Chrysler
8125-00-877-81082002-0016 INTERCHANGEABLE
Bottle,screw Cap
Nalge Co Div of Sybron Corp
2990-01-010-610621860 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
4320-01-346-2842 INTERCHANGEABLE
Cover,hydraulic,pump-Motor
5210-01-368-4539 INTERCHANGEABLE
Caliper,micrometer,outside
5985-01-467-7681ATT-0292-03-02 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
Cross-Reference Index
Part NumberManufacturer
W-F-408 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5220 Abb Installation Products Inc (USA)
AA50553-1-2-K-02-M Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FED-STD-156 Federal Standards Promulgated by General Services Administration Washington DC
AA50553-1-2-02-M Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-50553 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
2923 Raco, a Division of Hubbell Incorporated(delaware) (USA)
Related Parts
5330-00-641-2222INTERCHANGEABLE
SEAL,PLAIN ENCASED
2923
2530-00-845-8442INTERCHANGEABLE
CYLINDER,MASTER
1881984
8125-00-877-8108INTERCHANGEABLE
BOTTLE,SCREW CAP
2002-0016
2990-01-010-6106INTERCHANGEABLE
MUFFLER,EXHAUST
21860
4320-01-346-2842INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
5210-01-368-4539INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
5985-01-467-7681INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0292-03-02

Frequently Asked Questions

What is NSN 5975-00-179-0302?

NSN 5975-00-179-0302 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 5975-00-179-0302?

NSN 5975-00-179-0302 has 7 cross-referenced part numbers: W-F-408 (Federal Specifications Promulgated by General Services Administration Washington DC), 5220 (Abb Installation Products Inc), AA50553-1-2-K-02-M (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FED-STD-156 (Federal Standards Promulgated by General Services Administration Washington DC), AA50553-1-2-02-M (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 5975-00-179-0302?

There are 7 known substitutes for 5975-00-179-0302: 5330-00-641-2222, 2530-00-845-8442, 8125-00-877-8108 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W-F-408?

Key specifications for W-F-408: Style Designator: COMPRESSION; Material: IRON MALLEABLE OR STEEL; Supplementary Features: END ITEM TRACTOR,MEDIUM,FULL-TACKED 82-30M; Hazardous Locations/environmental Protection: RAINTIGHT-NEMA TYPE 3R. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-179-0302 still in active supply?

NSN 5975-00-179-0302 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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