PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-G-83528/4Shielding Gasket,electronic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5999-01-491-8708 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-491-8708 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-491-8708. Primary manufacturer part number: MIL-G-83528/4.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET
  • Cross-Sectional Shape Style: EMI
  • Center to Center Distance Between Bolt Holes Along Length: 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
  • Bolt Hole Quantity: 4
  • Specification/standard Data: 81349-MIL-G-83528/4 GOVERNMENT SPECIFICATION
  • Material: UNABLE TO DECODE
  • Center to Center Distance Between Bolt Holes Along Width: 1.365 INCHES MINIMUM AND 1.385 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 5999-01-491-8708, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5999-01-491-8708
Primary Part NumberMIL-G-83528/4
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Cross-Sectional Shape StyleEMI
Center to Center Distance Between Bolt Holes Along Length1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
Bolt Hole Quantity4
Specification/standard Data81349-MIL-G-83528/4 GOVERNMENT SPECIFICATION
MaterialUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
Precious Material and LocationEMI/RFI CONDUCTIVE PARTICLES SILVER
Style DesignatorNON-CIRCULAR
Precious MaterialSILVER
Test Data Document81349-MIL-G-83528 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Temp Rating-55.0 CELSIUS AND 125.0 CELSIUS DEGC
Cross-Sectional Height0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Width0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Aperture Diameter1.605 INCHES MINIMUM AND 1.645 INCHES MAXIMUM IN
Outside Corner Radius0.187 INCHES NOMINAL IN
Surface TreatmentUNABLE TO DECODE
MaterialUNABLE TO DECODE
Hole Diameter0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Cross-Sectional Shape StyleEMI
Center to Center Distance Between Bolt Holes Along Length1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
Bolt Hole Quantity4
Specification/standard Data81349-MIL-G-83528/4 GOVERNMENT SPECIFICATION
MaterialUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-373-4475
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight0.0100 lbs
Cube0.0026 cu ft
Verified Substitutes 4
Shielding Gasket,electronic
Shielding Gasket,electronic
Shielding Gasket,electronic
5999-01-286-6591 INTERCHANGEABLE
Shielding Gasket,electronic
Cross-Reference Index
Part NumberManufacturer
MIL-G-83528/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83528/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83528/004C025 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
85099C-025 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
SUCCESSOR 5999-01-373-4475 Shielding Gasket,electronic
5999-01-513-6280SUCCESSOR
SHIELDING GASKET,ELECTRONIC
5999-01-391-1215SUCCESSOR
SHIELDING GASKET,ELECTRONIC
5999-01-286-6591INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC

Frequently Asked Questions

What is NSN 5999-01-491-8708?

NSN 5999-01-491-8708 is a Shielding Gasket,electronic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-491-8708?

NSN 5999-01-491-8708 has 4 cross-referenced part numbers: MIL-G-83528/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83528/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83528/004C025 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 85099C-025 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5999-01-491-8708?

There are 4 known substitutes for 5999-01-491-8708: 5999-01-513-6280, 5999-01-373-4475, 5999-01-391-1215 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-G-83528/4?

Key specifications for MIL-G-83528/4: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Overall Width: 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN; Cross-Sectional Shape Style: EMI; Center to Center Distance Between Bolt Holes Along Length: 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com