PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-0780Gasket

Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc · NSN 5330-00-946-8431 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-946-8431 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-946-8431. Primary manufacturer part number: 11-0780.
Features
  • Gasket — FSC 5330
  • Material: ASBESTOS OVERALL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Bolt Hole Quantity: 5
  • 3 verified cross-references
  • Primary manufacturer: Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-946-8431, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-946-8431
Primary Part Number11-0780
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMas Components & Coatings, Llc Dba Mas Components & Coatings Llc
StatusACTIVE
MaterialASBESTOS OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Bolt Hole Quantity5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-01-136-9834256007 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5365-01-154-5282110780 INTERCHANGEABLE
Spacer,ring
Dana Commercial Vehicle Products, Llc
Cross-Reference Index
Part NumberManufacturer
11-0780 PRIMARY Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc (USA)
11-0780 Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (USA)
11-0780 Kilgore Flares Company Llc (USA)
Related Parts
6685-01-136-9834INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
256007
5365-01-154-5282INTERCHANGEABLE
SPACER,RING
110780

Frequently Asked Questions

What is NSN 5330-00-946-8431?

NSN 5330-00-946-8431 is a Gasket, manufactured by Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-946-8431?

NSN 5330-00-946-8431 has 3 cross-referenced part numbers: 11-0780 (Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc), 11-0780 (Alliant Defense Electronics Systems Inc Dba Lundy Technical Center), 11-0780 (Kilgore Flares Company Llc).

What NSN replaces 5330-00-946-8431?

There are 2 known substitutes for 5330-00-946-8431: 6685-01-136-9834, 5365-01-154-5282. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-0780?

Key specifications for 11-0780: Overall Length: 5.310 INCHES NOMINAL IN; Material: ASBESTOS OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 2.850 INCHES NOMINAL IN. 5 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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