PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-99Silicone Spray

Salisbury W H and Co Inc · NSN 6850-01-665-0470 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-665-0470 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-665-0470. Primary manufacturer part number: S-99.
Features
  • Silicone Spray — FSC 6850
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Salisbury W H and Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Silicone Spray, cataloged under National Stock Number 6850-01-665-0470, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Salisbury W H and Co Inc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-665-0470
Primary Part NumberS-99
Item NameSilicone Spray
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerSalisbury W H and Co Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
9540-00-251-1790 INTERCHANGEABLE
Angle,structural
4730-00-336-8937HD99 INTERCHANGEABLE
Strainer Element,sediment
Gross Mechanical Laboratories Inc
2815-00-980-2326S-99 INTERCHANGEABLE
Chamber,precombustion
S&s Truck Parts, Llc
Cross-Reference Index
Part NumberManufacturer
S-99 Salisbury W H and Co Inc (USA)
Related Parts
9540-00-251-1790INTERCHANGEABLE
ANGLE,STRUCTURAL
4730-00-336-8937INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
HD99
2815-00-980-2326INTERCHANGEABLE
CHAMBER,PRECOMBUSTION
S-99

Frequently Asked Questions

What is NSN 6850-01-665-0470?

NSN 6850-01-665-0470 is a Silicone Spray, manufactured by Salisbury W H and Co Inc, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-665-0470?

NSN 6850-01-665-0470 has 1 cross-referenced part number: S-99 (Salisbury W H and Co Inc).

What NSN replaces 6850-01-665-0470?

There are 3 known substitutes for 6850-01-665-0470: 9540-00-251-1790, 4730-00-336-8937, 2815-00-980-2326. Verify interchangeability with system specifications before substitution.

What are the specifications of S-99?

Key specifications for S-99: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS 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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