PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EC-612Sealing Compound

3m Company · NSN 8030-00-878-9520 · FSC 8030 · No Item Name Available
Verified by PartsTable
NSN 8030-00-878-9520 — this item is cataloged by the U.S. Government under National Stock Number 8030-00-878-9520. Primary manufacturer part number: EC-612.
Features
  • Sealing Compound — FSC 8030
  • Quantity Within Each Unit Package: 1.000 GALLONS
  • Physical Form: SOLID
  • Color: BLACK
  • Nondefinitive Spec/std Data: 1 TYPE
  • Supplementary Features: 1 GALLON CAN
  • Specific Usage Design: FOR STATIC SEALING OF METAL, GLASS, POLYACRYLIC PLASTICS TO EACH OTHER AND IN COMBINATION WITH EACH OTHER
  • Material: RUBBER SYNTHETIC
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Sealing Compound, cataloged under National Stock Number 8030-00-878-9520, 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 3m Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN8030-00-878-9520
Primary Part NumberEC-612
Item NameSealing Compound
FSC / FSG8030 / 80 — No Item Name Available
Manufacturer3m Company
StatusCANCELLED
Quantity Within Each Unit Package1.000 GALLONS
Physical FormSOLID
ColorBLACK
Nondefinitive Spec/std Data1 TYPE
Supplementary Features1 GALLON CAN
Specific Usage DesignFOR STATIC SEALING OF METAL, GLASS, POLYACRYLIC PLASTICS TO EACH OTHER AND IN COMBINATION WITH EACH OTHER
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
8030-00-209-8010 INTERCHANGEABLE
Sealing Compound
8030-00-242-3194 INTERCHANGEABLE
Sealing Compound
8030-00-275-8114 INTERCHANGEABLE
Sealing Compound
8030-00-275-8115 INTERCHANGEABLE
Sealing Compound
8030-00-433-4145 INTERCHANGEABLE
Sealing Compound
8030-00-765-4507 INTERCHANGEABLE
Sealing Compound
8030-00-965-2437 INTERCHANGEABLE
Sealing Compound
8030-00-965-2438 INTERCHANGEABLE
Sealing Compound
8030-01-009-1563 INTERCHANGEABLE
Sealing Compound
Cross-Reference Index
Part NumberManufacturer
EC-612 3m Company (USA)
EC-612 3m Company Div Aerospace and Aircraft Maintenence (USA)
MIL-S-11030 TY1 General Services Administration Federal Supply Service (USA)
MIL-S-11030 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
62-0612-7345-4 3m Company Div Industrial Adhesives and Tapes (USA)
Related Parts
8030-00-209-8010INTERCHANGEABLE
SEALING COMPOUND
8030-00-242-3194INTERCHANGEABLE
SEALING COMPOUND
8030-00-275-8114INTERCHANGEABLE
SEALING COMPOUND
8030-00-275-8115INTERCHANGEABLE
SEALING COMPOUND
8030-00-433-4145INTERCHANGEABLE
SEALING COMPOUND
8030-00-765-4507INTERCHANGEABLE
SEALING COMPOUND
8030-00-965-2437INTERCHANGEABLE
SEALING COMPOUND
8030-00-965-2438INTERCHANGEABLE
SEALING COMPOUND
8030-01-009-1563INTERCHANGEABLE
SEALING COMPOUND

Frequently Asked Questions

What is NSN 8030-00-878-9520?

NSN 8030-00-878-9520 is a Sealing Compound, manufactured by 3m Company, classified under FSC 8030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 8030-00-878-9520?

NSN 8030-00-878-9520 has 5 cross-referenced part numbers: EC-612 (3m Company), EC-612 (3m Company Div Aerospace and Aircraft Maintenence), MIL-S-11030 TY1 (General Services Administration Federal Supply Service), MIL-S-11030 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 62-0612-7345-4 (3m Company Div Industrial Adhesives and Tapes).

What NSN replaces 8030-00-878-9520?

There are 9 known substitutes for 8030-00-878-9520: 8030-00-209-8010, 8030-00-242-3194, 8030-00-275-8114 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EC-612?

Key specifications for EC-612: Quantity Within Each Unit Package: 1.000 GALLONS; Special Features: POLYSULFIDE; Physical Form: SOLID; Color: BLACK. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 8030-00-878-9520 still in active supply?

NSN 8030-00-878-9520 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.
PartsTable Design LLC · partstable.com