PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN3066-10Locknut,electrical Conduit

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5975-00-280-6079 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-280-6079 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-280-6079. Primary manufacturer part number: AN3066-10.
Features
  • Locknut,electrical Conduit — FSC 5975
  • Thread Size: 1 IN.-20 IN
  • Nondefinitive Spec/std Data: NO. AN-3066-10 TYPE
  • Surface Treatment: CADMIUM
  • Material: ALUMINUM
  • Drive Type: HEXAGON
  • Overall Thickness: 0.188 INCHES NOMINAL IN
  • Conduit Size Accommodated: 0.625 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum construction
General Description

The Locknut,electrical Conduit, cataloged under National Stock Number 5975-00-280-6079, 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 Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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
NSN5975-00-280-6079
Primary Part NumberAN3066-10
Item NameLocknut,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusCANCELLED
Thread Size1 IN.-20 IN
Nondefinitive Spec/std DataNO. AN-3066-10 TYPE
Surface TreatmentCADMIUM
MaterialALUMINUM
Drive TypeHEXAGON
Overall Thickness0.188 INCHES NOMINAL IN
Conduit Size Accommodated0.625 INCHES NOMINAL IN
Thread TypeSTRAIGHT
Width Across Flats1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4140-00-007-2340 INTERCHANGEABLE
Impeller,fan,axial
1005-00-019-79256210 INTERCHANGEABLE
Slide
Smith & Wesson Sales Company
5950-00-020-89761851640 INTERCHANGEABLE
Transformer,radio Frequency
Northrop Grumman Systems Corporation
5440-00-061-8899FS1510 INTERCHANGEABLE
Stepladder
Louisville Ladder Inc
3110-00-144-8540113276-17 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5975-00-208-5413 INTERCHANGEABLE
Locknut,electrical Conduit
5975-00-240-2646 INTERCHANGEABLE
Locknut,electrical Conduit
4730-00-277-387442F-10 INTERCHANGEABLE
Nipple,tube
Fd Johnson Co
5975-00-280-38168100925 INTERCHANGEABLE
Locknut,electrical Conduit
Us Army Aviation and Missile Command
5975-00-280-6083 INTERCHANGEABLE
Locknut,electrical Conduit
Cross-Reference Index
Part NumberManufacturer
AN3066-10 Aeronautical Standards Group Dept of Navy and Air Force (USA)
083-5 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
C241418-5 Raytheon Company Dba Raytheon Co (USA)
6-2-10 Dcx-Chol Enterprises, Inc. (USA)
MS39081-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AN3066 Aeronautical Standards Group Dept of Navy and Air Force (USA)
6-2-10 Breeze-Eastern Llc (USA)
Related Parts
4140-00-007-2340INTERCHANGEABLE
IMPELLER,FAN,AXIAL
1005-00-019-7925INTERCHANGEABLE
SLIDE
6210
5950-00-020-8976INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
1851640
5440-00-061-8899INTERCHANGEABLE
STEPLADDER
FS1510
3110-00-144-8540INTERCHANGEABLE
BEARING,BALL,ANNULAR
113276-17
5975-00-208-5413INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5975-00-240-2646INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
4730-00-277-3874INTERCHANGEABLE
NIPPLE,TUBE
42F-10
5975-00-280-3816INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
8100925
5975-00-280-6083INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
5310-00-281-5359INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5975-00-296-0537INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT

Frequently Asked Questions

What is NSN 5975-00-280-6079?

NSN 5975-00-280-6079 is a Locknut,electrical Conduit, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-280-6079?

NSN 5975-00-280-6079 has 7 cross-referenced part numbers: AN3066-10 (Aeronautical Standards Group Dept of Navy and Air Force), 083-5 (Lockheed Martin Corporation Div Rms - Mitchel Field), C241418-5 (Raytheon Company Dba Raytheon Co), 6-2-10 (Dcx-Chol Enterprises, Inc.), MS39081-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5975-00-280-6079?

There are 12 known substitutes for 5975-00-280-6079: 4140-00-007-2340, 1005-00-019-7925, 5950-00-020-8976 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN3066-10?

Key specifications for AN3066-10: Thread Size: 1 IN.-20 IN; Nondefinitive Spec/std Data: NO. AN-3066-10 TYPE; Surface Treatment: CADMIUM; Material: ALUMINUM. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-280-6079 still in active supply?

NSN 5975-00-280-6079 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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