PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

990101-3Shielding Gasket,electronic

L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products · NSN 5999-00-421-6048 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-421-6048 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-421-6048. Primary manufacturer part number: 990101-3.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.118 INCHES MAXIMUM IN
  • Material: UNABLE TO DECODE
  • Center to Center Distance Between Bolt Holes Along Width: 0.812 INCHES NOMINAL IN
  • Aperture Diameter: 0.758 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.053 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.118 INCHES MAXIMUM IN
  • Style Designator: NON-CIRCULAR
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 5999-00-421-6048, 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 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-421-6048
Primary Part Number990101-3
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
StatusCANCELLED
Outside Edge to Bolt Hole Center Distance Along Length0.118 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width0.812 INCHES NOMINAL IN
Aperture Diameter0.758 INCHES NOMINAL IN
Cross-Sectional Height0.053 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.118 INCHES MAXIMUM IN
Style DesignatorNON-CIRCULAR
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Hole Diameter0.130 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Length0.812 INCHES NOMINAL IN
Cross-Sectional Shape StyleWIRE AND COMPOSITION
Outside Edge to Bolt Hole Center Distance Along Length0.118 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width0.812 INCHES NOMINAL IN
Aperture Diameter0.758 INCHES NOMINAL IN
Cross-Sectional Height0.053 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.118 INCHES MAXIMUM IN
Style DesignatorNON-CIRCULAR
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Hole Diameter0.130 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0099 lbs
Cube0.0002 cu ft
Verified Substitutes 5
No Item Name Available
5950-00-064-3124 INTERCHANGEABLE
Transformer,audio Frequency
5950-00-815-9589 INTERCHANGEABLE
Transformer,power
4240-01-249-667673063 INTERCHANGEABLE
Valve,inhalation,respirator
Mine Safety Appliances Company
4140-01-512-9399990-1013 INTERCHANGEABLE
Fan,tubeaxial
Electrosonic, Inc.
Cross-Reference Index
Part NumberManufacturer
07-0501-0063 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
07-0501-0063 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
07-05-01-0063 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
SMC572855-1 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
07-05-01-0063 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
5M988-30 The Boeing Company Div Defense (USA)
222018-004 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
7609713-005 Ge Aviation Systems Llc Dba Ge Aviation (USA)
990101-3 PRIMARY L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
73-063 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
352-10621 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
73-063 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
222018-000-004 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
82-12430 Technical Wire Products, Llc Dba Twp (USA)
10139390 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5999-00-111-6088SUCCESSOR
NO ITEM NAME AVAILABLE
5950-00-064-3124INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5950-00-815-9589INTERCHANGEABLE
TRANSFORMER,POWER
4240-01-249-6676INTERCHANGEABLE
VALVE,INHALATION,RESPIRATOR
73063
4140-01-512-9399INTERCHANGEABLE
FAN,TUBEAXIAL
990-1013

Frequently Asked Questions

What is NSN 5999-00-421-6048?

NSN 5999-00-421-6048 is a Shielding Gasket,electronic, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-421-6048?

NSN 5999-00-421-6048 has 15 cross-referenced part numbers: 07-0501-0063 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 07-0501-0063 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 07-05-01-0063 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), SMC572855-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 07-05-01-0063 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division) and 10 more.

What NSN replaces 5999-00-421-6048?

There are 5 known substitutes for 5999-00-421-6048: 5999-00-111-6088, 5950-00-064-3124, 5950-00-815-9589 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 990101-3?

Key specifications for 990101-3: Outside Edge to Bolt Hole Center Distance Along Length: 0.118 INCHES MAXIMUM IN; Material: UNABLE TO DECODE; Center to Center Distance Between Bolt Holes Along Width: 0.812 INCHES NOMINAL IN; Aperture Diameter: 0.758 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-421-6048 still in active supply?

NSN 5999-00-421-6048 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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