PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

134304-4Shielding Gasket,electronic

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5999-01-156-8017 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-156-8017 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-156-8017. Primary manufacturer part number: 134304-4.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Cross-Sectional Shape Style: MESH AND COMPOSITION
  • Material: UNABLE TO DECODE
  • Minor Width: 0.120 INCHES NOMINAL IN
  • Environmental Protection Material Location: ALONG ONE EDGE
  • Cross-Sectional Height: 0.120 INCHES NOMINAL IN
  • Surface Treatment: UNABLE TO DECODE
  • Precious Material and Location: EMI/RFI CONDUCTIVE PARTICLES SILVER
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 5999-01-156-8017, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 25 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-01-156-8017
Primary Part Number134304-4
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Cross-Sectional Shape StyleMESH AND COMPOSITION
MaterialUNABLE TO DECODE
Minor Width0.120 INCHES NOMINAL IN
Environmental Protection Material LocationALONG ONE EDGE
Cross-Sectional Height0.120 INCHES NOMINAL IN
Surface TreatmentUNABLE TO DECODE
Precious Material and LocationEMI/RFI CONDUCTIVE PARTICLES SILVER
Precious MaterialSILVER
Hole Diameter0.250 INCHES NOMINAL IN
End Cut Angle45.0 DEGREES
Bolt Hole Centerline to Nearest Edge Distance0.410 INCHES NOMINAL IN
Minor Height0.120 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length3.812 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Bolt Hole Quantity6
Cross-Sectional Shape StyleMESH AND COMPOSITION
MaterialUNABLE TO DECODE
Minor Width0.120 INCHES NOMINAL IN
Environmental Protection Material LocationALONG ONE EDGE
Cross-Sectional Height0.120 INCHES NOMINAL IN
Surface TreatmentUNABLE TO DECODE
Precious Material and LocationEMI/RFI CONDUCTIVE PARTICLES SILVER
Precious MaterialSILVER
Hole Diameter0.250 INCHES NOMINAL IN
End Cut Angle45.0 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5999-00-497-5862134304-11 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5863134304-12 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5864134304-13 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5865134304-14 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5866134304-15 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5867134304-16 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5868134304-17 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-00-497-5869134304-18 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-01-156-6739134304-3 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
5999-01-574-4683257476-1 INTERCHANGEABLE
Shielding Gasket,electronic
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
134304-4 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
43-90075 Technical Wire Products, Llc Dba Twp (USA)
43-90075 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
Related Parts
5999-00-497-5862INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-11
5999-00-497-5863INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-12
5999-00-497-5864INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-13
5999-00-497-5865INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-14
5999-00-497-5866INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-15
5999-00-497-5867INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-16
5999-00-497-5868INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-17
5999-00-497-5869INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-18
5999-01-156-6739INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
134304-3
5999-01-574-4683INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
257476-1
2541-01-733-0942INTERCHANGEABLE
ARMOR,SUPPLEMENTAL,SMALL ARMS-FR
4390075

Frequently Asked Questions

What is NSN 5999-01-156-8017?

NSN 5999-01-156-8017 is a Shielding Gasket,electronic, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-156-8017?

NSN 5999-01-156-8017 has 3 cross-referenced part numbers: 134304-4 (L3harris Technologies, Inc Div Space & Airborne Systems), 43-90075 (Technical Wire Products, Llc Dba Twp), 43-90075 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).

What NSN replaces 5999-01-156-8017?

There are 11 known substitutes for 5999-01-156-8017: 5999-00-497-5862, 5999-00-497-5863, 5999-00-497-5864 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 134304-4?

Key specifications for 134304-4: Cross-Sectional Shape Style: MESH AND COMPOSITION; Material: UNABLE TO DECODE; Minor Width: 0.120 INCHES NOMINAL IN; Environmental Protection Material Location: ALONG ONE EDGE. 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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