PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

950840-93Shielding Gasket,electronic

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5999-01-252-1404 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-252-1404 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-252-1404. Primary manufacturer part number: 950840-93.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Hole Diameter: 0.182 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.285 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Style Designator: NON-CIRCULAR
  • Aperture Diameter: 2.580 INCHES NOMINAL IN
  • Material Document and Classification: UNABLE TO DECODE
  • Center to Center Distance Between Bolt Holes Along Width: 2.180 INCHES NOMINAL 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 5999-01-252-1404, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5999-01-252-1404
Primary Part Number950840-93
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Hole Diameter0.182 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.285 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
Aperture Diameter2.580 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width2.180 INCHES NOMINAL IN
Cross-Sectional Shape StyleWIRE AND COMPOSITION
Bolt Hole Quantity4
Outside Corner Inverted Radius0.494 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
Material Document and ClassificationUNABLE TO DECODE
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Outside Edge to Bolt Hole Center Distance Along Width0.285 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Height0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN
Center to Center Distance Between Bolt Holes Along Length2.180 INCHES NOMINAL IN
Hole Diameter0.182 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.285 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Style DesignatorNON-CIRCULAR
Aperture Diameter2.580 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Width2.180 INCHES NOMINAL IN
Cross-Sectional Shape StyleWIRE AND COMPOSITION
Bolt Hole Quantity4
Outside Corner Inverted Radius0.494 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0045 cu ft
Verified Substitutes 4
3455-00-254-846413560 INTERCHANGEABLE
Cutter,milling,convex
Niagara Cutter Inc
5930-01-276-888150-1085-2 ITEM NO. 9 INTERCHANGEABLE
Switch,push
Fabwright Inc
5355-01-291-7011701093 INTERCHANGEABLE
Pointer,dial
Dresser, Llc
2040-01-567-0633112121 INTERCHANGEABLE
Cover,boat
Shield Technologies Corp Div Shield Technologies Corporation
Cross-Reference Index
Part NumberManufacturer
950840-93 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
703-1190 Omnieon Llc (USA)
04-0302-4611 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
7010-93 Keaster Products, Incorporated (USA)
Related Parts
3455-00-254-8464INTERCHANGEABLE
CUTTER,MILLING,CONVEX
13560
5930-01-276-8881INTERCHANGEABLE
SWITCH,PUSH
50-1085-2 ITEM NO. 9
5355-01-291-7011INTERCHANGEABLE
POINTER,DIAL
701093
2040-01-567-0633INTERCHANGEABLE
COVER,BOAT
112121

Frequently Asked Questions

What is NSN 5999-01-252-1404?

NSN 5999-01-252-1404 is a Shielding Gasket,electronic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-252-1404?

NSN 5999-01-252-1404 has 4 cross-referenced part numbers: 950840-93 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 703-1190 (Omnieon Llc), 04-0302-4611 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 7010-93 (Keaster Products, Incorporated).

What NSN replaces 5999-01-252-1404?

There are 4 known substitutes for 5999-01-252-1404: 3455-00-254-8464, 5930-01-276-8881, 5355-01-291-7011 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 950840-93?

Key specifications for 950840-93: Hole Diameter: 0.182 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN; Outside Edge to Bolt Hole Center Distance Along Length: 0.285 INCHES NOMINAL IN; Material: UNABLE TO DECODE; Style Designator: NON-CIRCULAR. 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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