NSN 5970-01-549-5393 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-549-5393. Manufacturer of record part number: 3140 RTV COATING.
Also searched as5970-01-549-5393 ·
5970015495393 ·
NIIN 015495393 ·
01-549-5393 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 71984 · 3140 RTV COATING
Dielectric Material Voltage Rating Per Mil Thickness in Volts: 445.0
1 manufacturer part number on file
Manufacturer of record: Dow Silicones Corporation
Identification
NSN: 5970-01-549-5393
NIIN: 015495393
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 3140 RTV COATING
Manufacturer: Dow Silicones Corporation
General Description
The Insulating Compound,electrical, cataloged under National Stock Number 5970-01-549-5393, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dow Silicones Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5970-01-549-5393
Primary Part Number
3140 RTV COATING
Item Name
Insulating Compound,electrical
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Dow Silicones Corporation
Status
ACTIVE
Physical Form
LIQUID
Dielectric Material Voltage Rating Per Mil Thickness in Volts
445.0
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330
5970-00-001-1330 · Item name not on file
5970-00-001-1357
INSULATOR,BUSHING
5970-00-001-1418
INSULATOR,BUSHING
5970-00-001-1420
INSULATOR,PLATE
5970-00-001-1472
INSULATOR,PLATE
5970-00-001-1476
INSULATOR,WASHER
5970-00-001-1477
5970-00-001-1477 · Item name not on file
5970-00-001-1479
5970-00-001-1479 · Item name not on file
Frequently Asked Questions
What is NSN 5970-01-549-5393?
NSN 5970-01-549-5393 is a Insulating Compound,electrical, manufactured by Dow Silicones Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-549-5393?
NSN 5970-01-549-5393 has 1 manufacturer part number on file: 3140 RTV COATING (Dow Silicones Corporation).
What are the specifications of 3140 RTV COATING?
Key specifications for 3140 RTV COATING: Physical Form: LIQUID; Dielectric Material Voltage Rating Per Mil Thickness in Volts: 445.0; Special Features: OME PART RTV SILCONE RESINS;310 ML. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-549-5393 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.