PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DC340Heat Sink Compound

Dow Silicones Corporation · NSN 8030-01-230-4692 · FSC 8030 · No Item Name Available
Verified by PartsTable
NSN 8030-01-230-4692 — this item is cataloged by the U.S. Government under National Stock Number 8030-01-230-4692. Primary manufacturer part number: DC340.
Features
  • Heat Sink Compound — FSC 8030
  • 5 verified cross-references
  • Primary manufacturer: Dow Silicones Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Sink Compound, cataloged under National Stock Number 8030-01-230-4692, is classified within Federal Supply Class 8030 (No Item Name Available) of the Brushes, Paints, Sealers, and Adhesives group. The primary manufacturer of record is Dow Silicones Corporation. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeat Sink Compound
FSC / FSG8030 — No Item Name Available (FSG 80)
ManufacturersCommunications & Power Industries Dba Communications & Power Industries Div Solid State Products Division (CAGE 01238); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Dow Silicones Corporation (CAGE 71984); H Koch & Sons Co (CAGE 99449); Dow Corning Corporation (CAGE 5D028)
Technical Specifications
ParameterValue
NSN8030-01-230-4692
Primary Part NumberDC340
Item NameHeat Sink Compound
FSC / FSG8030 / 80 — No Item Name Available
ManufacturerDow Silicones Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6850-00-281-4033 INTERCHANGEABLE
Silicone Compound
6850-00-927-9461 INTERCHANGEABLE
Silicone Compound
6850-01-137-8525 INTERCHANGEABLE
Silicone Compound
6850-01-351-4508 INTERCHANGEABLE
Silicone Compound
4110-01-475-2683 INTERCHANGEABLE
Refrigerator-Freezer,mechanical,
Cross-Reference Index
Part NumberManufacturer
945-00003 Communications & Power Industries Dba Communications & Power Industries Div Solid State Products Division (USA)
8030PL1814492 Jednolity Indeks Materialowy - Uniform Material Index (POL)
DC340 PRIMARY Dow Silicones Corporation (USA)
DC340 H Koch & Sons Co (USA)
DC340 Dow Corning Corporation (USA)
Related Parts
6850-00-281-4033INTERCHANGEABLE
SILICONE COMPOUND
6850-00-927-9461INTERCHANGEABLE
SILICONE COMPOUND
6850-01-137-8525INTERCHANGEABLE
SILICONE COMPOUND
6850-01-351-4508INTERCHANGEABLE
SILICONE COMPOUND
4110-01-475-2683INTERCHANGEABLE
REFRIGERATOR-FREEZER,MECHANICAL,

Frequently Asked Questions

What is NSN 8030-01-230-4692?

NSN 8030-01-230-4692 is a Heat Sink Compound, manufactured by Dow Silicones Corporation, classified under FSC 8030 (No Item Name Available). Status: active.

What are the part numbers for NSN 8030-01-230-4692?

NSN 8030-01-230-4692 has 5 cross-referenced part numbers: 945-00003 (Communications & Power Industries Dba Communications & Power Industries Div Solid State Products Division), 8030PL1814492 (Jednolity Indeks Materialowy - Uniform Material Index), DC340 (Dow Silicones Corporation), DC340 (H Koch & Sons Co), DC340 (Dow Corning Corporation).

What NSN replaces 8030-01-230-4692?

There are 5 known substitutes for 8030-01-230-4692: 6850-00-281-4033, 6850-00-927-9461, 6850-01-137-8525 and 2 more. Verify interchangeability with system specifications before substitution.

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