PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-8660Silicone Compound

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 6850-01-304-6632 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-304-6632 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-304-6632. Primary manufacturer part number: MIL-S-8660.
Features
  • Silicone Compound — FSC 6850
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Silicone Compound, cataloged under National Stock Number 6850-01-304-6632, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-304-6632
Primary Part NumberMIL-S-8660
Item NameSilicone Compound
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Criticality Code JustificationZZZW
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6850-00-177-5094AS8660 2.00 OZ TU INTERCHANGEABLE
Silicone Compound
Sae International Dba Sae International
6850-00-295-7685AS8660 10.00 LB CN INTERCHANGEABLE
Silicone Compound
Sae International Dba Sae International
6850-00-880-7616AS8660 8.00 OZ TU INTERCHANGEABLE
Silicone Compound
Sae International Dba Sae International
6850-01-290-9943AS8660 5.30 OZ TU INTERCHANGEABLE
Silicone Compound
Sae International Dba Sae International
6850-01-345-5920 INTERCHANGEABLE
Silicone Compound
Cross-Reference Index
Part NumberManufacturer
MIL-S-8660 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6850-00-177-5094INTERCHANGEABLE
SILICONE COMPOUND
AS8660 2.00 OZ TU
6850-00-295-7685INTERCHANGEABLE
SILICONE COMPOUND
AS8660 10.00 LB CN
6850-00-880-7616INTERCHANGEABLE
SILICONE COMPOUND
AS8660 8.00 OZ TU
6850-01-290-9943INTERCHANGEABLE
SILICONE COMPOUND
AS8660 5.30 OZ TU
6850-01-345-5920INTERCHANGEABLE
SILICONE COMPOUND

Frequently Asked Questions

What is NSN 6850-01-304-6632?

NSN 6850-01-304-6632 is a Silicone Compound, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-304-6632?

NSN 6850-01-304-6632 has 1 cross-referenced part number: MIL-S-8660 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6850-01-304-6632?

There are 5 known substitutes for 6850-01-304-6632: 6850-00-177-5094, 6850-00-295-7685, 6850-00-880-7616 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-8660?

Key specifications for MIL-S-8660: Criticality Code Justification: ZZZW; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.

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