PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-040Shielding Gasket,electronic

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 5999-00-890-4797 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-890-4797 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-890-4797. Primary manufacturer part number: 40-040.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Material: UNABLE TO DECODE
  • Style Designator: NON-CIRCULAR
  • Center to Center Distance Between Bolt Holes Along Width: 2.188 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
  • Material Document and Classification: UNABLE TO DECODE
  • Cross-Sectional Height: 0.020 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 5999-00-890-4797, 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 2 commercial cross-references from 2 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
NSN5999-00-890-4797
Primary Part Number40-040
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
Center to Center Distance Between Bolt Holes Along Width2.188 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Material Document and ClassificationUNABLE TO DECODE
Cross-Sectional Height0.020 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Outside Corner Radius0.250 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Hole Diameter0.219 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Length2.188 INCHES NOMINAL IN
Aperture Diameter2.438 INCHES MINIMUM AND 2.454 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
Center to Center Distance Between Bolt Holes Along Width2.188 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Material Document and ClassificationUNABLE TO DECODE
Cross-Sectional Height0.020 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Outside Corner Radius0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 12
Shielding Gasket,electronic
6665-00-139-581140040 INTERCHANGEABLE
Computer-Indicator,radiac
Harshaw Chemical Co the Crystal and Electronic Products Dept
2915-00-155-809840040-1 INTERCHANGEABLE
Valve,fuel Shutoff
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5910-00-270-9323 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
4820-00-696-8683 INTERCHANGEABLE
Valve,shutoff
5950-00-821-5212195835-1 INTERCHANGEABLE
Transformer,power
Raytheon Company
4720-00-846-059040040 INTERCHANGEABLE
Hose,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5310-01-148-19154004000 INTERCHANGEABLE
Washer,split
Alfa Laval Inc
6210-01-212-332740-040 INTERCHANGEABLE
Light,indicator
Rapid Power Technologies Inc
4820-01-411-4033 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
40-040 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
40-040 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
Related Parts
5999-00-114-7948SUCCESSOR
SHIELDING GASKET,ELECTRONIC
6665-00-139-5811INTERCHANGEABLE
COMPUTER-INDICATOR,RADIAC
40040
2915-00-155-8098INTERCHANGEABLE
VALVE,FUEL SHUTOFF
40040-1
5910-00-270-9323INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
4820-00-696-8683INTERCHANGEABLE
VALVE,SHUTOFF
5950-00-821-5212INTERCHANGEABLE
TRANSFORMER,POWER
195835-1
4720-00-846-0590INTERCHANGEABLE
HOSE,NONMETALLIC
40040
5310-01-148-1915INTERCHANGEABLE
WASHER,SPLIT
4004000
6210-01-212-3327INTERCHANGEABLE
LIGHT,INDICATOR
40-040
4820-01-411-4033INTERCHANGEABLE
VALVE,CHECK
4820-01-459-3127INTERCHANGEABLE
TAILPIECE,VALVE
8465-01-541-8300INTERCHANGEABLE
HYDRATION SYSTEM
40040

Frequently Asked Questions

What is NSN 5999-00-890-4797?

NSN 5999-00-890-4797 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 5999-00-890-4797?

NSN 5999-00-890-4797 has 2 cross-referenced part numbers: 40-040 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 40-040 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).

What NSN replaces 5999-00-890-4797?

There are 12 known substitutes for 5999-00-890-4797: 5999-00-114-7948, 6665-00-139-5811, 2915-00-155-8098 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-040?

Key specifications for 40-040: Material: UNABLE TO DECODE; Style Designator: NON-CIRCULAR; Center to Center Distance Between Bolt Holes Along Width: 2.188 INCHES NOMINAL IN; Overall Width: 2.750 INCHES MINIMUM AND 2.766 INCHES MAXIMUM IN. 30 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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