PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

704AS1268-4Shielding Gasket,electronic

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5999-01-259-9627 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-259-9627 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-259-9627. Primary manufacturer part number: 704AS1268-4.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Cross-Sectional Shape Style: EMI COMPOSITION
  • Material Document and Classification: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Material Document and Classification: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Minor Height: 0.113 INCHES MINIMUM IN
  • Minor Width: 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM 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 5999-01-259-9627, 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 Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5999-01-259-9627
Primary Part Number704AS1268-4
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Cross-Sectional Shape StyleEMI COMPOSITION
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Minor Height0.113 INCHES MINIMUM IN
Minor Width0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
Environmental Protection Material LocationRF SHIELDING GASKET FRONT-BACK
Cross-Sectional Height0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Style DesignatorRECTANGULAR
Cross-Sectional Shape StyleEMI COMPOSITION
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Minor Height0.113 INCHES MINIMUM IN
Minor Width0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
Environmental Protection Material LocationRF SHIELDING GASKET FRONT-BACK
Cross-Sectional Height0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Style DesignatorRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 1
5962-00-477-0738615214-901 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
704AS1268-4 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
30-01768 Technical Wire Products, Llc Dba Twp (USA)
891268-4 Raytheon Company Dba Raytheon (USA)
Related Parts
5962-00-477-0738INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
615214-901

Frequently Asked Questions

What is NSN 5999-01-259-9627?

NSN 5999-01-259-9627 is a Shielding Gasket,electronic, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-259-9627?

NSN 5999-01-259-9627 has 3 cross-referenced part numbers: 704AS1268-4 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 30-01768 (Technical Wire Products, Llc Dba Twp), 891268-4 (Raytheon Company Dba Raytheon).

What NSN replaces 5999-01-259-9627?

There is 1 known substitute for 5999-01-259-9627: 5962-00-477-0738. Verify interchangeability with system specifications before substitution.

What are the specifications of 704AS1268-4?

Key specifications for 704AS1268-4: Cross-Sectional Shape Style: EMI COMPOSITION; Overall Width: 0.096 INCHES NOMINAL IN; Material Document and Classification: UNABLE TO DECODE; Material: UNABLE TO DECODE. 24 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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