The Silicone Compound, cataloged under National Stock Number 6850-01-660-1645, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6850-01-660-1645
Item Name
Silicone Compound
FSC / FSG
6850 / 68 — Miscellaneous Chemical Specialties
Status
ACTIVE
Basic Ingredient
SILICONE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Hazardous per DLA record (HMIC D)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
CIRCALOK 6710
3/9Design control — primary reference
Lord Corporation Dba Lord Corporation Chemical Products Division Div East Weymouth Operations
No interchangeability data on file.
Other items in FSC 6850 — Miscellaneous Chemical Specialties
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6850-00-001-6461
6850-00-001-6461 · Item name not on file
6850-00-003-5139
TONER,DIRECT ELECTROSTATIC PROCE
6850-00-003-5179
6850-00-003-5179 · Item name not on file
6850-00-003-6167
6850-00-003-6167 · Item name not on file
6850-00-004-0526
CLEANING STATION,OPTICAL LENS
6850-00-005-5305
CLEANING COMPOUND,AIRCRAFT SURFA
6850-00-005-5305
CLEANING COMPOUND,AIRCRAFT SURFA
6850-00-008-7482
6850-00-008-7482 · Item name not on file
Frequently Asked Questions
What is NSN 6850-01-660-1645?
NSN 6850-01-660-1645 is a Silicone Compound, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
What are the specifications of 6850-01-660-1645?
Key specifications for 6850-01-660-1645: Basic Ingredient: SILICONE; Special Features: TEMPERATURE RANGE -55 TO 300 C;SHELF LIFE 6 MONTHS AT 25; Part Name Assigned by Controlling Agency: SILICONE COMPOUND. 1 specification is documented in the U.S. Government catalog.
Is NSN 6850-01-660-1645 hazardous material?
Hazardous per DLA record (HMIC D). 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.