PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M46146/31AGNInsulating Compound,electrical

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5970-01-157-9469 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-157-9469 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-157-9469. Primary manufacturer part number: M46146/31AGN.
Features
  • Insulating Compound,electrical — FSC 5970
  • Physical Form: PASTE
  • Corrosive Characteristics: NONCORROSIVE TO METAL
  • Supplementary Features: GRAY COLOR
  • Temp Rating in Deg Celsius at Which the Voltage Test Is Established: 65.0 MINIMUM AND 250.0 MAXIMUM
  • Unit Package Quantity: 1
  • Dielectric Material Voltage Rating Per Mil Thickness in Volts: 600.0
  • Unit Package Type: TUBE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulating Compound,electrical, cataloged under National Stock Number 5970-01-157-9469, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-157-9469
Primary Part NumberM46146/31AGN
Item NameInsulating Compound,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Physical FormPASTE
Corrosive CharacteristicsNONCORROSIVE TO METAL
Supplementary FeaturesGRAY COLOR
Temp Rating in Deg Celsius at Which the Voltage Test Is Established65.0 MINIMUM AND 250.0 MAXIMUM
Unit Package Quantity1
Dielectric Material Voltage Rating Per Mil Thickness in Volts600.0
Unit Package TypeTUBE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
8040-01-450-6545 INTERCHANGEABLE
Adhesive
Cross-Reference Index
Part NumberManufacturer
M46146/31AGN Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5970PL1759741 Jednolity Indeks Materialowy - Uniform Material Index (POL)
M46146/31AWN Federal Specifications Promulgated by General Services Administration Washington DC (USA)
SILASTIC3145RTV 3OZ Dow Silicones Corporation (USA)
MIL-A-46146 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5970PL1058424 Jednolity Indeks Materialowy - Uniform Material Index (POL)
SILASTIC3145RTV Dow Silicones Corporation (USA)
Related Parts
8040-01-450-6545INTERCHANGEABLE
ADHESIVE

Frequently Asked Questions

What is NSN 5970-01-157-9469?

NSN 5970-01-157-9469 is a Insulating Compound,electrical, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-157-9469?

NSN 5970-01-157-9469 has 7 cross-referenced part numbers: M46146/31AGN (Federal Specifications Promulgated by General Services Administration Washington DC), 5970PL1759741 (Jednolity Indeks Materialowy - Uniform Material Index), M46146/31AWN (Federal Specifications Promulgated by General Services Administration Washington DC), SILASTIC3145RTV 3OZ (Dow Silicones Corporation), MIL-A-46146 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 5970-01-157-9469?

There is 1 known substitute for 5970-01-157-9469: 8040-01-450-6545. Verify interchangeability with system specifications before substitution.

What are the specifications of M46146/31AGN?

Key specifications for M46146/31AGN: Physical Form: PASTE; Corrosive Characteristics: NONCORROSIVE TO METAL; Supplementary Features: GRAY COLOR; Temp Rating in Deg Celsius at Which the Voltage Test Is Established: 65.0 MINIMUM AND 250.0 MAXIMUM. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-157-9469 still in active supply?

NSN 5970-01-157-9469 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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