PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5165241-3Shielding Gasket,electronic

Naval Sea Systems Command · NSN 5999-01-066-6424 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-066-6424 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-066-6424. Primary manufacturer part number: 5165241-3.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Outside Corner Radius: 0.120 INCHES NOMINAL IN
  • Hole Diameter: 0.120 INCHES NOMINAL IN
  • Center to Center Distance Between Bolt Holes Along Length: 1.156 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: EMI
  • Aperture Diameter: 1.281 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • Material Document and Classification: UNABLE TO DECODE
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 5999-01-066-6424, 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 Naval Sea Systems Command. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-066-6424
Primary Part Number5165241-3
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusCANCELLED
Outside Corner Radius0.120 INCHES NOMINAL IN
Hole Diameter0.120 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length1.156 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Aperture Diameter1.281 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Bolt Hole Quantity4
Cross-Sectional Height0.020 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Outside Edge to Bolt Hole Center Distance Along Length0.172 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Outside Edge to Bolt Hole Center Distance Along Width0.172 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width1.156 INCHES NOMINAL IN
Temp Rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
Outside Corner Radius0.120 INCHES NOMINAL IN
Hole Diameter0.120 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length1.156 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Aperture Diameter1.281 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Bolt Hole Quantity4
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 10
No Item Name Available
4410-00-071-4866 INTERCHANGEABLE
Expansion Tube Asse
5815-00-126-822280120 INTERCHANGEABLE
Bracket
Telemechanics Inc
5120-00-189-7921STM11 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
3010-00-765-8998AP08012000 INTERCHANGEABLE
Plate,disc Clutch
Value Components Corp
1660-01-105-6357854-35 INTERCHANGEABLE
Filter,mask,subassembly
Avox Systems Inc Dba Avox Systems Inc
3610-01-150-3160780004 INTERCHANGEABLE
Tray,receiving
Ricoh Americas Corporation
4940-01-221-161480120-3 INTERCHANGEABLE
Cradle Assembly,sea
L3harris Technologies, Inc. Div Space and Airborne Systems
6640-01-531-267980120 INTERCHANGEABLE
Pitcher,water,priming
United States Plastic Corp
5133-01-644-581580120 INTERCHANGEABLE
Drill,twist
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
04-0402-614 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
80120 Technical Wire Products, Llc Dba Twp (USA)
5165241-3 PRIMARY Naval Sea Systems Command (USA)
GG819N20 Northrop Grumman Systems Corporation (USA)
42-81120 PRIMARY Technical Wire Products, Llc Dba Twp (USA)
04-0402-614 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
5165241-3 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5999-00-866-9997SUCCESSOR
NO ITEM NAME AVAILABLE
4410-00-071-4866INTERCHANGEABLE
EXPANSION TUBE ASSE
5815-00-126-8222INTERCHANGEABLE
BRACKET
80120
5120-00-189-7921INTERCHANGEABLE
SOCKET,SOCKET WRENCH
STM11
3010-00-765-8998INTERCHANGEABLE
PLATE,DISC CLUTCH
AP08012000
1660-01-105-6357INTERCHANGEABLE
FILTER,MASK,SUBASSEMBLY
854-35
3610-01-150-3160INTERCHANGEABLE
TRAY,RECEIVING
780004
4940-01-221-1614INTERCHANGEABLE
CRADLE ASSEMBLY,SEA
80120-3
6640-01-531-2679INTERCHANGEABLE
PITCHER,WATER,PRIMING
80120
5133-01-644-5815INTERCHANGEABLE
DRILL,TWIST
80120

Frequently Asked Questions

What is NSN 5999-01-066-6424?

NSN 5999-01-066-6424 is a Shielding Gasket,electronic, manufactured by Naval Sea Systems Command, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-066-6424?

NSN 5999-01-066-6424 has 7 cross-referenced part numbers: 04-0402-614 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 80120 (Technical Wire Products, Llc Dba Twp), 5165241-3 (Naval Sea Systems Command), GG819N20 (Northrop Grumman Systems Corporation), 42-81120 (Technical Wire Products, Llc Dba Twp) and 2 more.

What NSN replaces 5999-01-066-6424?

There are 10 known substitutes for 5999-01-066-6424: 5999-00-866-9997, 4410-00-071-4866, 5815-00-126-8222 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5165241-3?

Key specifications for 5165241-3: Outside Corner Radius: 0.120 INCHES NOMINAL IN; Overall Width: 1.500 INCHES NOMINAL IN; Hole Diameter: 0.120 INCHES NOMINAL IN; Center to Center Distance Between Bolt Holes Along Length: 1.156 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-066-6424 still in active supply?

NSN 5999-01-066-6424 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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