PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NL522W20-024Insulator,standoff

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5970-00-583-9014 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-583-9014 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-583-9014. Primary manufacturer part number: NL522W20-024.
Features
  • Insulator,standoff — FSC 5970
  • Outside Diameter: 1.500 INCHES NOMINAL IN
  • Top Diameter: 0.750 INCHES NOMINAL IN
  • Thread Location: MOUNTING FACILITY AND ELECTRICAL TERMINATION
  • Thread Length: 0.375 INCHES NOMINAL IN
  • Identification Code Color: WHITE
  • Thread Class and Location: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
  • Screw Thread Diameter and Location: 0.190 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.190 MOUNTING FACILITY INCHES NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,standoff, cataloged under National Stock Number 5970-00-583-9014, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5970-00-583-9014
Primary Part NumberNL522W20-024
Item NameInsulator,standoff
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Outside Diameter1.500 INCHES NOMINAL IN
Top Diameter0.750 INCHES NOMINAL IN
Thread LocationMOUNTING FACILITY AND ELECTRICAL TERMINATION
Thread Length0.375 INCHES NOMINAL IN
Identification Code ColorWHITE
Thread Class and Location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
Screw Thread Diameter and Location0.190 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.190 MOUNTING FACILITY INCHES NOMINAL
Style DesignatorPILLAR
Screw Thread Quantity Per Inch and Location32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
Dielectric Material Voltage Rating Per Unit Thickness249.0 VOLTS PER MIL /0.001 INCH/ IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5970-00-117-4954 INTERCHANGEABLE
Insulator,standoff
5970-00-117-4965 INTERCHANGEABLE
Insulator,standoff
5970-00-117-4968 INTERCHANGEABLE
Insulator,standoff
5970-00-280-8853 INTERCHANGEABLE
Insulator,standoff
5970-00-455-0009 INTERCHANGEABLE
Insulator,standoff
5970-00-644-3047 INTERCHANGEABLE
Insulator,standoff
5970-00-931-1115 INTERCHANGEABLE
Insulator,standoff
5970-01-234-3091 INTERCHANGEABLE
Insulator,standoff
Cross-Reference Index
Part NumberManufacturer
NL522W20-024 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-I-23264/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5970-00-117-4954INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-117-4965INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-117-4968INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-280-8853INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-455-0009INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-644-3047INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-931-1115INTERCHANGEABLE
INSULATOR,STANDOFF
5970-01-234-3091INTERCHANGEABLE
INSULATOR,STANDOFF

Frequently Asked Questions

What is NSN 5970-00-583-9014?

NSN 5970-00-583-9014 is a Insulator,standoff, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-583-9014?

NSN 5970-00-583-9014 has 2 cross-referenced part numbers: NL522W20-024 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-I-23264/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5970-00-583-9014?

There are 8 known substitutes for 5970-00-583-9014: 5970-00-117-4954, 5970-00-117-4965, 5970-00-117-4968 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NL522W20-024?

Key specifications for NL522W20-024: Outside Diameter: 1.500 INCHES NOMINAL IN; Top Diameter: 0.750 INCHES NOMINAL IN; Overall Height: 3.000 INCHES NOMINAL IN; Thread Location: MOUNTING FACILITY AND ELECTRICAL TERMINATION. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-583-9014 still in active supply?

NSN 5970-00-583-9014 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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