PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30159-3Shielding Gasket,electronic

The Dewey Electronics Corporation · NSN 5999-01-222-4981 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-222-4981 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-222-4981. Primary manufacturer part number: 30159-3.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Inside Corner Radius: 0.031 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • Material: UNABLE TO DECODE
  • Environmental Protection Material Location: THROUGHOUT SEALING GASKET
  • Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER
  • Aperture Length: 5.172 INCHES NOMINAL IN
  • Aperture Width: 1.547 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Unable to Decode construction
General Description

The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-222-4981, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is The Dewey Electronics Corporation. Government technical data includes 20 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-222-4981
Primary Part Number30159-3
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerThe Dewey Electronics Corporation
StatusACTIVE
Inside Corner Radius0.031 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
MaterialUNABLE TO DECODE
Environmental Protection Material LocationTHROUGHOUT SEALING GASKET
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Aperture Length5.172 INCHES NOMINAL IN
Aperture Width1.547 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Outside Corner Radius0.094 INCHES NOMINAL IN
Cross-Sectional Thickness0.312 INCHES NOMINAL IN
Inside Corner Radius0.031 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
MaterialUNABLE TO DECODE
Environmental Protection Material LocationTHROUGHOUT SEALING GASKET
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Aperture Length5.172 INCHES NOMINAL IN
Aperture Width1.547 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Outside Corner Radius0.094 INCHES NOMINAL IN
Cross-Sectional Thickness0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 4
5950-00-645-1724301593 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5330-01-364-5077202114 INTERCHANGEABLE
Gasket Set
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5310-01-413-4839DS-B-90376-1 ITEM 3 INTERCHANGEABLE
Nut,plain,hexagon
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5340-01-549-3585 INTERCHANGEABLE
Cover,access
Cross-Reference Index
Part NumberManufacturer
30159-3 PRIMARY The Dewey Electronics Corporation (USA)
Related Parts
5950-00-645-1724INTERCHANGEABLE
TRANSFORMER,POWER
301593
5330-01-364-5077INTERCHANGEABLE
GASKET SET
202114
5310-01-413-4839INTERCHANGEABLE
NUT,PLAIN,HEXAGON
DS-B-90376-1 ITEM 3
5340-01-549-3585INTERCHANGEABLE
COVER,ACCESS

Frequently Asked Questions

What is NSN 5999-01-222-4981?

NSN 5999-01-222-4981 is a Shielding Gasket,electronic, manufactured by The Dewey Electronics Corporation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-222-4981?

NSN 5999-01-222-4981 has 1 cross-referenced part number: 30159-3 (The Dewey Electronics Corporation).

What NSN replaces 5999-01-222-4981?

There are 4 known substitutes for 5999-01-222-4981: 5950-00-645-1724, 5330-01-364-5077, 5310-01-413-4839 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30159-3?

Key specifications for 30159-3: Inside Corner Radius: 0.031 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material: UNABLE TO DECODE; Environmental Protection Material Location: THROUGHOUT SEALING GASKET. 24 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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