PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04-0302-0408Shielding Gasket,electronic

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 5999-00-443-7971 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-443-7971 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-443-7971. Primary manufacturer part number: 04-0302-0408.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.109 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • Outside Corner Radius: 0.160 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Cross-Sectional Thickness: 0.020 INCHES NOMINAL IN
  • Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET
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 5999-00-443-7971, 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 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-443-7971
Primary Part Number04-0302-0408
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Outside Edge to Bolt Hole Center Distance Along Length0.109 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Outside Corner Radius0.160 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Thickness0.020 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Width0.594 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length0.594 INCHES NOMINAL IN
Hole Diameter0.130 INCHES NOMINAL IN
Aperture Diameter0.500 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.109 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Outside Edge to Bolt Hole Center Distance Along Length0.109 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Outside Corner Radius0.160 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Thickness0.020 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Width0.594 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length0.594 INCHES NOMINAL IN
Hole Diameter0.130 INCHES NOMINAL IN
Aperture Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-00-138-2112 (40408)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5999-00-563-1716FL-E0012-085 SUCCESSOR
Wire Mesh,knitted
Raytheon E-Systems, Inc
5895-00-138-211240408 SUCCESSOR
Panel,indicator
Allianz Sweeper Company
5999-00-728-672307-0901-0193 SUCCESSOR
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-909-65408438327-5 SUCCESSOR
Shielding Gasket,electronic
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5330-00-154-8864240-4111-1035565REVCPC47 INTERCHANGEABLE
Seal,plain Encased
Naval Ship Systems Command
5330-00-241-5272938435 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5330-00-285-83871B2729 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
5961-00-539-320040408L INTERCHANGEABLE
Transistor
Semiconductor Technology, Inc. Dba Semiconductor Technology Inc
5950-01-028-6694SM-B-542571 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6680-01-104-429440408 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
01 Technical Wire Products, Llc Dba Twp (USA)
04-0302-0408 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
40-408 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
04-0302-0408 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
40-408 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
7108842-002 Ge Aviation Systems Llc Dba Ge Aviation (USA)
Related Parts
SUCCESSOR 5895-00-138-2112 Panel,indicator · 40408
5999-00-563-1716SUCCESSOR
WIRE MESH,KNITTED
FL-E0012-085
5999-00-728-6723SUCCESSOR
SHIELDING GASKET,ELECTRONIC
07-0901-0193
5999-00-909-6540SUCCESSOR
SHIELDING GASKET,ELECTRONIC
8438327-5
5330-00-154-8864INTERCHANGEABLE
SEAL,PLAIN ENCASED
240-4111-1035565REVCPC47
5330-00-241-5272INTERCHANGEABLE
GASKET
938435
5330-00-285-8387INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B2729
5961-00-539-3200INTERCHANGEABLE
TRANSISTOR
40408L
5950-01-028-6694INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-542571
6680-01-104-4294INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
40408
5340-01-205-5571INTERCHANGEABLE
CLIP,RETAINING
4.0408
5995-01-503-8759INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
40408

Frequently Asked Questions

What is NSN 5999-00-443-7971?

NSN 5999-00-443-7971 is a Shielding Gasket,electronic, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-443-7971?

NSN 5999-00-443-7971 has 6 cross-referenced part numbers: 01 (Technical Wire Products, Llc Dba Twp), 04-0302-0408 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 40-408 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 04-0302-0408 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 40-408 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group) and 1 more.

What NSN replaces 5999-00-443-7971?

There are 12 known substitutes for 5999-00-443-7971: 5999-00-563-1716, 5895-00-138-2112, 5999-00-728-6723 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 04-0302-0408?

Key specifications for 04-0302-0408: Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER; Outside Edge to Bolt Hole Center Distance Along Length: 0.109 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Width: 0.812 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com