PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

602492Insulator,disk

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5970-00-683-4140 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-683-4140 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-683-4140. Primary manufacturer part number: 602492.
Features
  • Insulator,disk — FSC 5970
  • Outside Diameter: 0.350 INCHES NOMINAL IN
  • Material Document and Classification: MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: GLASS FIBER AND PLASTIC EPOXY OVERALL
  • Style Designator: DRILLED, FLAT
  • Second Hole Spacing: 0.200 INCHES NOMINAL IN
  • First Hole Spacing: 0.100 INCHES NOMINAL IN
  • First Hole Diameter: 0.031 INCHES NOMINAL IN
Applications
  • Applications requiring Glass Fiber and Plastic Epoxy Overall construction
General Description

The Insulator,disk, cataloged under National Stock Number 5970-00-683-4140, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-683-4140
Primary Part Number602492
Item NameInsulator,disk
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Outside Diameter0.350 INCHES NOMINAL IN
Material Document and ClassificationMIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialGLASS FIBER AND PLASTIC EPOXY OVERALL
Style DesignatorDRILLED, FLAT
Second Hole Spacing0.200 INCHES NOMINAL IN
First Hole Spacing0.100 INCHES NOMINAL IN
First Hole Diameter0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-929-5639602492 INTERCHANGEABLE
Gasket
The Walworth Company
4820-01-074-507060249-2 INTERCHANGEABLE
Valve,safety Relief
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5940-01-364-281660249-2 INTERCHANGEABLE
Terminal,quick Disconnect
Te Connectivity Corporation
5315-01-647-7185602492 INTERCHANGEABLE
Pin,straight,headed
Marine Travelift Inc
Cross-Reference Index
Part NumberManufacturer
602492 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5330-00-929-5639INTERCHANGEABLE
GASKET
602492
4820-01-074-5070INTERCHANGEABLE
VALVE,SAFETY RELIEF
60249-2
5940-01-364-2816INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
60249-2
5315-01-647-7185INTERCHANGEABLE
PIN,STRAIGHT,HEADED
602492

Frequently Asked Questions

What is NSN 5970-00-683-4140?

NSN 5970-00-683-4140 is a Insulator,disk, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-683-4140?

NSN 5970-00-683-4140 has 1 cross-referenced part number: 602492 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5970-00-683-4140?

There are 4 known substitutes for 5970-00-683-4140: 5330-00-929-5639, 4820-01-074-5070, 5940-01-364-2816 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 602492?

Key specifications for 602492: Outside Diameter: 0.350 INCHES NOMINAL IN; Material Document and Classification: MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: GLASS FIBER AND PLASTIC EPOXY OVERALL; Style Designator: DRILLED, FLAT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-683-4140 still in active supply?

NSN 5970-00-683-4140 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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