PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3450266-1Shielding Gasket,electronic

Caes Systems Llc · NSN 5999-00-432-0677 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-432-0677 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-432-0677. Primary manufacturer part number: 3450266-1.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Material Document and Classification: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Cross-Sectional Height: 0.090 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR
  • Cross-Sectional Shape Style: EMI
  • Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET
  • 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 5999-00-432-0677, 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 Caes Systems Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-432-0677
Primary Part Number3450266-1
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCaes Systems Llc
StatusACTIVE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Cross-Sectional Height0.090 INCHES NOMINAL IN
Style DesignatorRECTANGULAR
Cross-Sectional Shape StyleEMI
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Cross-Sectional Height0.090 INCHES NOMINAL IN
Style DesignatorRECTANGULAR
Cross-Sectional Shape StyleEMI
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 4
5999-00-137-505804-0402-0210 SUCCESSOR
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Magnet,permanent
5999-00-767-2697483021-1 SUCCESSOR
Wire Mesh,knitted
Raytheon Company Dba Raytheon Co
2520-01-152-77315-407X INTERCHANGEABLE
Parts Kit,universal Joint
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
Cross-Reference Index
Part NumberManufacturer
31-87293 Technical Wire Products, Llc Dba Twp (USA)
3450266-1 PRIMARY Caes Systems Llc (USA)
20-40210 Technical Wire Products, Llc Dba Twp (USA)
20-00426A Technical Wire Products, Llc Dba Twp (USA)
40210 Technical Wire Products, Llc Dba Twp (USA)
IAW3450266 Technical Wire Products, Llc Dba Twp (USA)
Related Parts
5999-00-137-5058SUCCESSOR
SHIELDING GASKET,ELECTRONIC
04-0402-0210
5999-00-239-9617SUCCESSOR
MAGNET,PERMANENT
5999-00-767-2697SUCCESSOR
WIRE MESH,KNITTED
483021-1
2520-01-152-7731INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
5-407X

Frequently Asked Questions

What is NSN 5999-00-432-0677?

NSN 5999-00-432-0677 is a Shielding Gasket,electronic, manufactured by Caes Systems Llc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-432-0677?

NSN 5999-00-432-0677 has 6 cross-referenced part numbers: 31-87293 (Technical Wire Products, Llc Dba Twp), 3450266-1 (Caes Systems Llc), 20-40210 (Technical Wire Products, Llc Dba Twp), 20-00426A (Technical Wire Products, Llc Dba Twp), 40210 (Technical Wire Products, Llc Dba Twp) and 1 more.

What NSN replaces 5999-00-432-0677?

There are 4 known substitutes for 5999-00-432-0677: 5999-00-137-5058, 5999-00-239-9617, 5999-00-767-2697 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3450266-1?

Key specifications for 3450266-1: Material Document and Classification: UNABLE TO DECODE; Overall Length: 36.000 INCHES NOMINAL IN; Material: UNABLE TO DECODE; Cross-Sectional Height: 0.090 INCHES NOMINAL IN. 16 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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