PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-I-23264/3Insulator,standoff

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5970-00-117-4968 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-117-4968 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-117-4968. Primary manufacturer part number: MIL-I-23264/3.
Features
  • Insulator,standoff — FSC 5970
  • Thread Location: MOUNTING FACILITY AND ELECTRICAL TERMINATION
  • Mounting Facility Type and Quantity: 1 THREADED HOLE(S)
  • Top Diameter: 0.500 INCHES NOMINAL IN
  • Thread Length: 0.375 INCHES NOMINAL IN
  • Outside Diameter: 1.000 INCHES NOMINAL IN
  • Thread Class and Location: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
  • Dielectric Material Voltage Rating Per Unit Thickness: 249.0 VOLTS PER MIL /0.001 INCH/ IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,standoff, cataloged under National Stock Number 5970-00-117-4968, 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 11 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
NSN5970-00-117-4968
Primary Part NumberMIL-I-23264/3
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
Thread LocationMOUNTING FACILITY AND ELECTRICAL TERMINATION
Mounting Facility Type and Quantity1 THREADED HOLE(S)
Top Diameter0.500 INCHES NOMINAL IN
Thread Length0.375 INCHES NOMINAL IN
Outside Diameter1.000 INCHES NOMINAL IN
Thread Class and Location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
Dielectric Material Voltage Rating Per Unit Thickness249.0 VOLTS PER MIL /0.001 INCH/ IN
Screw Thread Diameter and Location0.164 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.164 MOUNTING FACILITY INCHES NOMINAL
Style DesignatorPILLAR
Screw Thread Quantity Per Inch and Location32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
Identification Code ColorWHITE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5970-00-117-4954 INTERCHANGEABLE
Insulator,standoff
5970-00-117-4965 INTERCHANGEABLE
Insulator,standoff
5970-00-280-8853 INTERCHANGEABLE
Insulator,standoff
5970-00-455-0009 INTERCHANGEABLE
Insulator,standoff
5970-00-583-9014 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
MIL-I-23264/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NL522W20-012 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
5970-00-280-8853INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-455-0009INTERCHANGEABLE
INSULATOR,STANDOFF
5970-00-583-9014INTERCHANGEABLE
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 5970-00-117-4968?

NSN 5970-00-117-4968 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 5970-00-117-4968?

NSN 5970-00-117-4968 has 2 cross-referenced part numbers: MIL-I-23264/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NL522W20-012 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5970-00-117-4968?

There are 8 known substitutes for 5970-00-117-4968: 5970-00-117-4954, 5970-00-117-4965, 5970-00-280-8853 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-I-23264/3?

Key specifications for MIL-I-23264/3: Thread Location: MOUNTING FACILITY AND ELECTRICAL TERMINATION; Mounting Facility Type and Quantity: 1 THREADED HOLE(S); Overall Height: 1.500 INCHES NOMINAL IN; Top Diameter: 0.500 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-117-4968 still in active supply?

NSN 5970-00-117-4968 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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