PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C5-15-3441-1Locknut,electrical Conduit

Edgewood Chemical Biological Center Ecbc · NSN 5975-00-614-3555 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-614-3555 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-614-3555. Primary manufacturer part number: C5-15-3441-1.
Features
  • Locknut,electrical Conduit — FSC 5975
  • Thread Size: 1/2-28
  • Surface Treatment: CADMIUM AND CHROMATE
  • Material: ALUMINUM ALLOY
  • Thread Type: STRAIGHT
  • Drive Type: HEXAGON
  • Conduit Size Accommodated: 0.188 INCHES NOMINAL IN
  • Width Across Flats: 0.688 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Locknut,electrical Conduit, cataloged under National Stock Number 5975-00-614-3555, 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 Edgewood Chemical Biological Center Ecbc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-614-3555
Primary Part NumberC5-15-3441-1
Item NameLocknut,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEdgewood Chemical Biological Center Ecbc
StatusCANCELLED
Thread Size1/2-28
Surface TreatmentCADMIUM AND CHROMATE
MaterialALUMINUM ALLOY
Thread TypeSTRAIGHT
Drive TypeHEXAGON
Conduit Size Accommodated0.188 INCHES NOMINAL IN
Width Across Flats0.688 INCHES NOMINAL IN
Overall Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5975-00-208-5413 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-240-2646 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-280-6079 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-280-6083 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-296-0537 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-296-0539 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-432-5526 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-793-5550 INTERCHANGEABLE
Locknut,electrical Conduit
Cross-Reference Index
Part NumberManufacturer
C5-15-3441-1 Edgewood Chemical Biological Center Ecbc (USA)
AN3066-3 Aeronautical Standards Group Dept of Navy and Air Force (USA)
816282 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
AN3066-3 Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group
AN3066 Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group
MS39081-3 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5975-00-208-5413INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-240-2646INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-280-6079INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-280-6083INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-296-0537INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-296-0539INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-432-5526INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-793-5550INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT

Frequently Asked Questions

What is NSN 5975-00-614-3555?

NSN 5975-00-614-3555 is a Locknut,electrical Conduit, manufactured by Edgewood Chemical Biological Center Ecbc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-614-3555?

NSN 5975-00-614-3555 has 6 cross-referenced part numbers: C5-15-3441-1 (Edgewood Chemical Biological Center Ecbc), AN3066-3 (Aeronautical Standards Group Dept of Navy and Air Force), 816282 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), AN3066-3 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), AN3066 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group) and 1 more.

What NSN replaces 5975-00-614-3555?

There are 8 known substitutes for 5975-00-614-3555: 5975-00-208-5413, 5975-00-240-2646, 5975-00-280-6079 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C5-15-3441-1?

Key specifications for C5-15-3441-1: Thread Size: 1/2-28; Surface Treatment: CADMIUM AND CHROMATE; Material: ALUMINUM ALLOY; Thread Type: STRAIGHT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-614-3555 still in active supply?

NSN 5975-00-614-3555 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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