PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

790749-2Gasket

Emcore Space & Navigation Corporation Div Space & Navigation · NSN 5330-00-098-5340 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-098-5340 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-098-5340. Primary manufacturer part number: 790749-2.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Material: CORK OVERALL
  • Outside Corner Radius: 0.125 INCHES NOMINAL IN
  • FSC Application Data: FLIGHT INSTRUMENTS
  • Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL
  • Hole Diameter: 0.104 INCHES MINIMUM AND 0.177 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
  • Material Document and Classification: MIL-G-12803,NO.+2254-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cork Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-098-5340, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Emcore Space & Navigation Corporation Div Space & Navigation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-098-5340
Primary Part Number790749-2
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEmcore Space & Navigation Corporation Div Space & Navigation
StatusACTIVE
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
MaterialCORK OVERALL
Outside Corner Radius0.125 INCHES NOMINAL IN
FSC Application DataFLIGHT INSTRUMENTS
Hardness Rating80.0 SHORE DUROMETER A NOMINAL OVERALL
Hole Diameter0.104 INCHES MINIMUM AND 0.177 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Material Document and ClassificationMIL-G-12803,NO.+2254-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Thickness0.026 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-01-114-3476B-4-0 INTERCHANGEABLE
Lead,test
Fluke Electronics Corp
Cross-Reference Index
Part NumberManufacturer
790749-2 Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA)
790749-2 PRIMARY Emcore Space & Navigation Corporation Div Space & Navigation (USA)
Related Parts
6625-01-114-3476INTERCHANGEABLE
LEAD,TEST
B-4-0

Frequently Asked Questions

What is NSN 5330-00-098-5340?

NSN 5330-00-098-5340 is a Gasket, manufactured by Emcore Space & Navigation Corporation Div Space & Navigation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-098-5340?

NSN 5330-00-098-5340 has 2 cross-referenced part numbers: 790749-2 (Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div), 790749-2 (Emcore Space & Navigation Corporation Div Space & Navigation).

What NSN replaces 5330-00-098-5340?

There is 1 known substitute for 5330-00-098-5340: 6625-01-114-3476. Verify interchangeability with system specifications before substitution.

What are the specifications of 790749-2?

Key specifications for 790749-2: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Material: CORK OVERALL; Outside Corner Radius: 0.125 INCHES NOMINAL IN; FSC Application Data: FLIGHT INSTRUMENTS. 10 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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