PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5204637-1Shielding Gasket,electronic

Naval Sea Systems Command · NSN 5999-01-190-1395 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-190-1395 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-190-1395. Primary manufacturer part number: 5204637-1.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Environmental Protection Material Location: AROUND RF SHIELDING GASKET
  • Style Designator: CIRCULAR
  • Aperture Diameter: 1.333 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN
  • Cross Section Outside Diameter: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: EMI
  • Outside Diameter: 1.422 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
  • Material: 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 5999-01-190-1395, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-190-1395
Primary Part Number5204637-1
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Environmental Protection Material LocationAROUND RF SHIELDING GASKET
Style DesignatorCIRCULAR
Aperture Diameter1.333 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN
Cross Section Outside Diameter0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
Cross-Sectional Shape StyleEMI
Outside Diameter1.422 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Environmental Protection Material LocationAROUND RF SHIELDING GASKET
Style DesignatorCIRCULAR
Aperture Diameter1.333 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN
Cross Section Outside Diameter0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
Cross-Sectional Shape StyleEMI
Outside Diameter1.422 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.0200 lbs
Cube0.0014 cu ft
Verified Substitutes 2
5950-01-080-161693813 INTERCHANGEABLE
Transformer,power
Unison Industries Llc
9150-01-318-6008 INTERCHANGEABLE
Lubricating Oil,engine
Cross-Reference Index
Part NumberManufacturer
5204637-1 Frontgrade Technologies Inc. (USA)
93813 Litton Systems Inc Airtron Div (USA)
93813 Frontgrade Technologies Inc. (USA)
93813 Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
5204637-1 PRIMARY Naval Sea Systems Command (USA)
Related Parts
5950-01-080-1616INTERCHANGEABLE
TRANSFORMER,POWER
93813
9150-01-318-6008INTERCHANGEABLE
LUBRICATING OIL,ENGINE

Frequently Asked Questions

What is NSN 5999-01-190-1395?

NSN 5999-01-190-1395 is a Shielding Gasket,electronic, manufactured by Naval Sea Systems Command, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-190-1395?

NSN 5999-01-190-1395 has 5 cross-referenced part numbers: 5204637-1 (Frontgrade Technologies Inc.), 93813 (Litton Systems Inc Airtron Div), 93813 (Frontgrade Technologies Inc.), 93813 (Atlantic Microwave Corporation Div Cobham Electronic Systems), 5204637-1 (Naval Sea Systems Command).

What NSN replaces 5999-01-190-1395?

There are 2 known substitutes for 5999-01-190-1395: 5950-01-080-1616, 9150-01-318-6008. Verify interchangeability with system specifications before substitution.

What are the specifications of 5204637-1?

Key specifications for 5204637-1: Environmental Protection Material Location: AROUND RF SHIELDING GASKET; Style Designator: CIRCULAR; Aperture Diameter: 1.333 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN; Cross Section Outside Diameter: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN. 18 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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