PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NS4AB2016Insulator,standoff

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5970-00-556-2924 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-556-2924 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-556-2924. Primary manufacturer part number: NS4AB2016.
Features
  • Insulator,standoff — FSC 5970
  • Top Diameter: 0.625 INCHES NOMINAL IN
  • Thread Class and Location: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
  • Style Designator: PILLAR
  • Screw Thread Diameter and Location: 0.190 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.190 MOUNTING FACILITY INCHES NOMINAL
  • Screw Thread Quantity Per Inch and Location: 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
  • Outside Diameter: 1.125 INCHES NOMINAL IN
  • Identification Code Color: WHITE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,standoff, cataloged under National Stock Number 5970-00-556-2924, 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 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-556-2924
Primary Part NumberNS4AB2016
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
StatusACTIVE
Top Diameter0.625 INCHES NOMINAL IN
Thread Class and Location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
Style DesignatorPILLAR
Screw Thread Diameter and Location0.190 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.190 MOUNTING FACILITY INCHES NOMINAL
Screw Thread Quantity Per Inch and Location32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
Outside Diameter1.125 INCHES NOMINAL IN
Identification Code ColorWHITE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5960-00-681-0301 INTERCHANGEABLE
Shield,electron Tube
6210-00-899-4205 INTERCHANGEABLE
Light,indicator
5945-00-964-2419 INTERCHANGEABLE
Relay,thermal
Cross-Reference Index
Part NumberManufacturer
NS4AB2016 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILSTD242 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5960-00-681-0301INTERCHANGEABLE
SHIELD,ELECTRON TUBE
6210-00-899-4205INTERCHANGEABLE
LIGHT,INDICATOR
5945-00-964-2419INTERCHANGEABLE
RELAY,THERMAL

Frequently Asked Questions

What is NSN 5970-00-556-2924?

NSN 5970-00-556-2924 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: active.

What are the part numbers for NSN 5970-00-556-2924?

NSN 5970-00-556-2924 has 2 cross-referenced part numbers: NS4AB2016 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILSTD242 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5970-00-556-2924?

There are 3 known substitutes for 5970-00-556-2924: 5960-00-681-0301, 6210-00-899-4205, 5945-00-964-2419. Verify interchangeability with system specifications before substitution.

What are the specifications of NS4AB2016?

Key specifications for NS4AB2016: Top Diameter: 0.625 INCHES NOMINAL IN; Thread Class and Location: 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY; Style Designator: PILLAR; Screw Thread Diameter and Location: 0.190 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.190 MOUNTING FACILITY INCHES NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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