PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12618703-2Shielding Gasket,electronic

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 5999-00-921-8777 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-921-8777 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-921-8777. Primary manufacturer part number: 12618703-2.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Center to Center Distance Between Bolt Holes Along Length: 0.906 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: LINKED WIRE AND COMPOSITION
  • Material: UNABLE TO DECODE
  • Style Designator: NON-CIRCULAR
  • Material: UNABLE TO DECODE
  • Center to Center Distance Between Bolt Holes Along Width: 0.906 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 5999-00-921-8777, 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 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-921-8777
Primary Part Number12618703-2
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusCANCELLED
Center to Center Distance Between Bolt Holes Along Length0.906 INCHES NOMINAL IN
Cross-Sectional Shape StyleLINKED WIRE AND COMPOSITION
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
MaterialUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width0.906 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Hole Diameter0.172 INCHES NOMINAL IN
Outside Corner Radius0.172 INCHES NOMINAL IN
Cross-Sectional Height0.020 INCHES NOMINAL IN
Aperture Diameter0.875 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Length0.906 INCHES NOMINAL IN
Cross-Sectional Shape StyleLINKED WIRE AND COMPOSITION
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
MaterialUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width0.906 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Hole Diameter0.172 INCHES NOMINAL IN
Outside Corner Radius0.172 INCHES NOMINAL IN
Cross-Sectional Height0.020 INCHES NOMINAL IN
Aperture Diameter0.875 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0400 lbs
Cube0.0005 cu ft
Verified Substitutes 2
5962-01-177-0719000-0042483-000 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
8415-01-438-9532 INTERCHANGEABLE
Level a Hazmat Protective Suit
Cross-Reference Index
Part NumberManufacturer
5530-3255-0190 Tech Etch Inc (USA)
42483 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
GG810F14 Northrop Grumman Systems Corporation (USA)
04-0302-2483 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
12618703-2 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
8776105-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
4224-0002 Conductive Systems, Inc. Dba Conductive Systems Inc (USA)
04-0302-2483 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
5M998-42 The Boeing Company Div Defense (USA)
Related Parts
5962-01-177-0719INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
000-0042483-000
8415-01-438-9532INTERCHANGEABLE
LEVEL A HAZMAT PROTECTIVE SUIT

Frequently Asked Questions

What is NSN 5999-00-921-8777?

NSN 5999-00-921-8777 is a Shielding Gasket,electronic, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-921-8777?

NSN 5999-00-921-8777 has 9 cross-referenced part numbers: 5530-3255-0190 (Tech Etch Inc), 42483 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), GG810F14 (Northrop Grumman Systems Corporation), 04-0302-2483 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 12618703-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate) and 4 more.

What NSN replaces 5999-00-921-8777?

There are 2 known substitutes for 5999-00-921-8777: 5962-01-177-0719, 8415-01-438-9532. Verify interchangeability with system specifications before substitution.

What are the specifications of 12618703-2?

Key specifications for 12618703-2: Center to Center Distance Between Bolt Holes Along Length: 0.906 INCHES NOMINAL IN; Overall Width: 1.188 INCHES NOMINAL IN; Overall Length: 1.188 INCHES NOMINAL IN; Cross-Sectional Shape Style: LINKED WIRE AND COMPOSITION. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-921-8777 still in active supply?

NSN 5999-00-921-8777 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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