PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6325635Shielding Gasket,electronic

Spira Manufacturing Corporation Dba Spira Manufacturing Corp · NSN 5999-01-370-0892 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-370-0892 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-370-0892. Primary manufacturer part number: 6325635.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Aperture Width: 18.896 INCHES MINIMUM AND 18.916 INCHES MAXIMUM IN
  • Aperture Length: 25.552 INCHES MINIMUM AND 25.572 INCHES MAXIMUM IN
  • Outside Corner Radius: 1.250 INCHES NOMINAL IN
  • Inside Corner Radius: 0.620 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Style Designator: NON-CIRCULAR
  • Hole Diameter: 0.138 INCHES MINIMUM AND 0.146 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 5999-01-370-0892, 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 Spira Manufacturing Corporation Dba Spira Manufacturing Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5999-01-370-0892
Primary Part Number6325635
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSpira Manufacturing Corporation Dba Spira Manufacturing Corp
StatusACTIVE
Aperture Width18.896 INCHES MINIMUM AND 18.916 INCHES MAXIMUM IN
Aperture Length25.552 INCHES MINIMUM AND 25.572 INCHES MAXIMUM IN
Outside Corner Radius1.250 INCHES NOMINAL IN
Inside Corner Radius0.620 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
Hole Diameter0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
Bolt Hole Quantity22
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Material Document and ClassificationUNABLE TO DECODE
Aperture Width18.896 INCHES MINIMUM AND 18.916 INCHES MAXIMUM IN
Aperture Length25.552 INCHES MINIMUM AND 25.572 INCHES MAXIMUM IN
Outside Corner Radius1.250 INCHES NOMINAL IN
Inside Corner Radius0.620 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
Hole Diameter0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
Bolt Hole Quantity22
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Material Document and ClassificationUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight1.6200 lbs
Cube0.2006 cu ft
Verified Substitutes 2
6525-01-075-402491009 INTERCHANGEABLE
Film,radiographic
Eastman Kodak Company Dba Kodak
2540-01-569-4356900012 INTERCHANGEABLE
Seat,vehicular
Impact Racing, Inc.
Cross-Reference Index
Part NumberManufacturer
6325635 PRIMARY Spira Manufacturing Corporation Dba Spira Manufacturing Corp (USA)
1210638 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
6325635 Naval Sea Systems Command (USA)
9-1009 Spira Manufacturing Corporation Dba Spira Manufacturing Corp (USA)
Related Parts
6525-01-075-4024INTERCHANGEABLE
FILM,RADIOGRAPHIC
91009
2540-01-569-4356INTERCHANGEABLE
SEAT,VEHICULAR
900012

Frequently Asked Questions

What is NSN 5999-01-370-0892?

NSN 5999-01-370-0892 is a Shielding Gasket,electronic, manufactured by Spira Manufacturing Corporation Dba Spira Manufacturing Corp, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-370-0892?

NSN 5999-01-370-0892 has 4 cross-referenced part numbers: 6325635 (Spira Manufacturing Corporation Dba Spira Manufacturing Corp), 1210638 (Lockheed Martin Corporation Div Rms - Mitchel Field), 6325635 (Naval Sea Systems Command), 9-1009 (Spira Manufacturing Corporation Dba Spira Manufacturing Corp).

What NSN replaces 5999-01-370-0892?

There are 2 known substitutes for 5999-01-370-0892: 6525-01-075-4024, 2540-01-569-4356. Verify interchangeability with system specifications before substitution.

What are the specifications of 6325635?

Key specifications for 6325635: Aperture Width: 18.896 INCHES MINIMUM AND 18.916 INCHES MAXIMUM IN; Aperture Length: 25.552 INCHES MINIMUM AND 25.572 INCHES MAXIMUM IN; Overall Width: 19.800 INCHES NOMINAL IN; Outside Corner Radius: 1.250 INCHES NOMINAL IN. 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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