PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M24092/2-155Insulating Varnish,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5970-00-166-1682 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-166-1682 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-166-1682. Primary manufacturer part number: M24092/2-155.
Features
  • Insulating Varnish,electrical — FSC 5970
  • Nondefinitive Spec/std Data: 155 CLASS AND I COMPOSITION AND CB GRADE
  • Unit Package Type: CAN
  • Color: CLEAR
  • Nondefinitive Spec/std Data: 155 CLASS AND I COMPOSITION AND CB GRADE
  • Color: CLEAR
  • Drying Method: BAKED
  • Environmental Protection: ACID RESISTANT AND MOISTURE RESISTANT AND OIL RESISTANT AND SALT WATER RESISTANT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulating Varnish,electrical, cataloged under National Stock Number 5970-00-166-1682, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-166-1682
Primary Part NumberM24092/2-155
Item NameInsulating Varnish,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Nondefinitive Spec/std Data155 CLASS AND I COMPOSITION AND CB GRADE
Unit Package TypeCAN
ColorCLEAR
Nondefinitive Spec/std Data155 CLASS AND I COMPOSITION AND CB GRADE
ColorCLEAR
Drying MethodBAKED
Environmental ProtectionACID RESISTANT AND MOISTURE RESISTANT AND OIL RESISTANT AND SALT WATER RESISTANT
Drying MethodBAKED
Unit Package TypeCAN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5970-00-548-7070DC-997 INTERCHANGEABLE
Insulating Varnish,electrical
Dow Silicones Corporation
5970-00-548-7211 INTERCHANGEABLE
Insulating Varnish,electrical
5970-00-931-2413 INTERCHANGEABLE
Insulating Varnish,electrical
5970-00-979-9257 INTERCHANGEABLE
Insulating Varnish,electrical
5970-01-012-1057HI-THERM BC-340 INTERCHANGEABLE
Insulating Varnish,electrical
John C. Dolph Company
5970-01-282-5215 INTERCHANGEABLE
Insulating Varnish,electrical
5970-01-439-5298 INTERCHANGEABLE
Insulating Varnish,electrical
Cross-Reference Index
Part NumberManufacturer
M24092/2-155 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-I-24092 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HI THERM BC-350 John C. Dolph Company (USA)
THERMELEC G-3726 Ball Chemical Co (USA)
Related Parts
5970-00-548-7070INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
DC-997
5970-00-548-7211INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
5970-00-931-2413INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
5970-00-979-9257INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
5970-01-012-1057INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
HI-THERM BC-340
5970-01-282-5215INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
5970-01-439-5298INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL

Frequently Asked Questions

What is NSN 5970-00-166-1682?

NSN 5970-00-166-1682 is a Insulating Varnish,electrical, 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 5970-00-166-1682?

NSN 5970-00-166-1682 has 4 cross-referenced part numbers: M24092/2-155 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-I-24092 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), HI THERM BC-350 (John C. Dolph Company), THERMELEC G-3726 (Ball Chemical Co).

What NSN replaces 5970-00-166-1682?

There are 7 known substitutes for 5970-00-166-1682: 5970-00-548-7070, 5970-00-548-7211, 5970-00-931-2413 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M24092/2-155?

Key specifications for M24092/2-155: Nondefinitive Spec/std Data: 155 CLASS AND I COMPOSITION AND CB GRADE; Unit Package Type: CAN; Special Features: 5 GAL; Color: CLEAR. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-166-1682 still in active supply?

NSN 5970-00-166-1682 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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