PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8781638-2Shielding Gasket,electronic

L3 Technologies, Inc. Div Communication Systems-East · NSN 5999-01-124-0162 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-124-0162 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-124-0162. Primary manufacturer part number: 8781638-2.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Material: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Cross-Sectional Thickness: 0.030 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.113 INCHES NOMINAL IN
  • Precious Material and Location: THROUGHOUT SHIELDING GASKET SILVER
  • Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET
  • Aperture Diameter: 0.760 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 5999-01-124-0162, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-124-0162
Primary Part Number8781638-2
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
MaterialUNABLE TO DECODE
MaterialUNABLE TO DECODE
Cross-Sectional Thickness0.030 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.113 INCHES NOMINAL IN
Precious Material and LocationTHROUGHOUT SHIELDING GASKET SILVER
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Aperture Diameter0.760 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Center to Center Distance Between Bolt Holes Along Width0.719 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length0.719 INCHES NOMINAL IN
Precious MaterialSILVER
Style DesignatorNON-CIRCULAR
Outside Edge to Bolt Hole Center Distance Along Width0.113 INCHES NOMINAL IN
Hole Diameter0.125 INCHES NOMINAL IN
Bolt Hole Quantity4
MaterialUNABLE TO DECODE
MaterialUNABLE TO DECODE
Cross-Sectional Thickness0.030 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.113 INCHES NOMINAL IN
Precious Material and LocationTHROUGHOUT SHIELDING GASKET SILVER
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Aperture Diameter0.760 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Center to Center Distance Between Bolt Holes Along Width0.719 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length0.719 INCHES NOMINAL IN
Precious MaterialSILVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight0.0044 lbs
Cube0.0005 cu ft
Verified Substitutes 1
5999-01-307-7087 INTERCHANGEABLE
Shielding Gasket,electronic
Cross-Reference Index
Part NumberManufacturer
8781638-2 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
39-01-9940-1350 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
1056-0260-0322 Lincoln Electric Co (USA)
8781638-2 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
M83528/004K-006 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83528/004-006 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
30-01-4691-1212 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
8781638-2 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
8781638-2 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
Related Parts
5999-01-307-7087INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC

Frequently Asked Questions

What is NSN 5999-01-124-0162?

NSN 5999-01-124-0162 is a Shielding Gasket,electronic, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-124-0162?

NSN 5999-01-124-0162 has 9 cross-referenced part numbers: 8781638-2 (L3 Technologies, Inc. Div Communication Systems-East), 39-01-9940-1350 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 1056-0260-0322 (Lincoln Electric Co), 8781638-2 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), M83528/004K-006 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5999-01-124-0162?

There is 1 known substitute for 5999-01-124-0162: 5999-01-307-7087. Verify interchangeability with system specifications before substitution.

What are the specifications of 8781638-2?

Key specifications for 8781638-2: Material: UNABLE TO DECODE; Material: UNABLE TO DECODE; Cross-Sectional Thickness: 0.030 INCHES NOMINAL IN; Outside Edge to Bolt Hole Center Distance Along Length: 0.113 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.
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