PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-0376Nut,coupling,electrical Conduit

Dcx-Chol Enterprises, Inc. · NSN 5975-00-280-4344 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-280-4344 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-280-4344. Primary manufacturer part number: 4-0376.
Features
  • Nut,coupling,electrical Conduit — FSC 5975
  • Thread Quantity: 24 PER INCH SINGLE END
  • Thread Series Designator: UNEF SINGLE END
  • Outside Diameter: 0.781 INCHES NOMINAL SINGLE END IN
  • Seat End Inside Diameter: 0.583 INCHES NOMINAL IN
  • Style Designator: KNURLED/RIBBED
  • Material: ALUMINUM
  • Nominal Thread Size: 0.688 INCHES SINGLE END IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Aluminum construction
General Description

The Nut,coupling,electrical Conduit, cataloged under National Stock Number 5975-00-280-4344, 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 Dcx-Chol Enterprises, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-280-4344
Primary Part Number4-0376
Item NameNut,coupling,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerDcx-Chol Enterprises, Inc.
StatusCANCELLED
Thread Quantity24 PER INCH SINGLE END
Thread Series DesignatorUNEF SINGLE END
Outside Diameter0.781 INCHES NOMINAL SINGLE END IN
Seat End Inside Diameter0.583 INCHES NOMINAL IN
Style DesignatorKNURLED/RIBBED
MaterialALUMINUM
Nominal Thread Size0.688 INCHES SINGLE END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5307-00-117-8326 INTERCHANGEABLE
Stud,shouldered
5950-00-937-0783SM-B-528676 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-161-6063 INTERCHANGEABLE
Gasket
3950-01-189-719840376 INTERCHANGEABLE
Roller,drive
Lake Shore Systems, Inc.
5998-01-471-426440376 INTERCHANGEABLE
Extender Card,electronic Test
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
4-0376 PRIMARY Dcx-Chol Enterprises, Inc. (USA)
213017-3 PRIMARY Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
B15819 PRIMARY Raytheon Company Dba Raytheon Co (USA)
4-0376 Breeze-Eastern Llc (USA)
4-0376 Kleinschmidt Inc (USA)
Related Parts
5307-00-117-8326INTERCHANGEABLE
STUD,SHOULDERED
5950-00-937-0783INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-528676
5330-01-161-6063INTERCHANGEABLE
GASKET
3950-01-189-7198INTERCHANGEABLE
ROLLER,DRIVE
40376
5998-01-471-4264INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
40376

Frequently Asked Questions

What is NSN 5975-00-280-4344?

NSN 5975-00-280-4344 is a Nut,coupling,electrical Conduit, manufactured by Dcx-Chol Enterprises, Inc., classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-280-4344?

NSN 5975-00-280-4344 has 5 cross-referenced part numbers: 4-0376 (Dcx-Chol Enterprises, Inc.), 213017-3 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), B15819 (Raytheon Company Dba Raytheon Co), 4-0376 (Breeze-Eastern Llc), 4-0376 (Kleinschmidt Inc).

What NSN replaces 5975-00-280-4344?

There are 5 known substitutes for 5975-00-280-4344: 5307-00-117-8326, 5950-00-937-0783, 5330-01-161-6063 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-0376?

Key specifications for 4-0376: Thread Quantity: 24 PER INCH SINGLE END; Thread Series Designator: UNEF SINGLE END; Outside Diameter: 0.781 INCHES NOMINAL SINGLE END IN; Seat End Inside Diameter: 0.583 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-280-4344 still in active supply?

NSN 5975-00-280-4344 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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