PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

94-031Sealer,chemical

Dow Silicones Corporation · NSN 6850-00-145-0310 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-00-145-0310 — this item is cataloged by the U.S. Government under National Stock Number 6850-00-145-0310. Primary manufacturer part number: 94-031.
Features
  • Sealer,chemical — FSC 6850
  • Supplementary Features: 7-1/2 OUNCE CARTRIDGE OZ
  • 1 verified cross-reference
  • Primary manufacturer: Dow Silicones Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sealer,chemical, cataloged under National Stock Number 6850-00-145-0310, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Dow Silicones Corporation. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-00-145-0310
Primary Part Number94-031
Item NameSealer,chemical
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerDow Silicones Corporation
StatusCANCELLED
Supplementary Features7-1/2 OUNCE CARTRIDGE OZ
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5915-00-501-00452920137-31 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5315-01-289-1765 INTERCHANGEABLE
Pin,spring
5305-01-564-342894031 INTERCHANGEABLE
Screw,cap,socket Head
Fastenal Company Dba Fastenal Co
5360-01-590-865894031 INTERCHANGEABLE
Spring,follower
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
94-031 PRIMARY Dow Silicones Corporation (USA)
Related Parts
5915-00-501-0045INTERCHANGEABLE
FILTER,BAND PASS
2920137-31
5315-01-289-1765INTERCHANGEABLE
PIN,SPRING
5305-01-564-3428INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
94031
5360-01-590-8658INTERCHANGEABLE
SPRING,FOLLOWER
94031

Frequently Asked Questions

What is NSN 6850-00-145-0310?

NSN 6850-00-145-0310 is a Sealer,chemical, manufactured by Dow Silicones Corporation, classified under FSC 6850 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6850-00-145-0310?

NSN 6850-00-145-0310 has 1 cross-referenced part number: 94-031 (Dow Silicones Corporation).

What NSN replaces 6850-00-145-0310?

There are 4 known substitutes for 6850-00-145-0310: 5915-00-501-0045, 5315-01-289-1765, 5305-01-564-3428 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 94-031?

Key specifications for 94-031: Special Features: FLUOROSILICONE; NON-CURING; SERVICE TEMPERATURE RANGE OF MINUS 67 DEG F TO PLUS 392 DEG F; FUEL AND OIL RESISTANT; PHYSICAL FORM: PASTE; MATERIAL: SILICONE; SPECIFIC USAGE: FOR AIRCRAFT FUEL TANKS AND FUEL CELLS WITH CHANNEL/GROOVE DESIGN; QUANTITY WITHIN EACH UNIT PACKAGE: 7.50 OUNCES; COLOR: LIGHT GRAY; OZ; Supplementary Features: 7-1/2 OUNCE CARTRIDGE OZ. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-00-145-0310 still in active supply?

NSN 6850-00-145-0310 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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