PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

440269-4Shielding Gasket,electronic

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5999-00-850-9931 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-850-9931 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-850-9931. Primary manufacturer part number: 440269-4.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Material: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Style Designator: RECTANGULAR
  • Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER
  • Environmental Protection Material Location: ALONG ONE EDGE
  • Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
  • Material Document and Classification: 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 5999-00-850-9931, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN5999-00-850-9931
Primary Part Number440269-4
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusCANCELLED
MaterialUNABLE TO DECODE
MaterialUNABLE TO DECODE
Style DesignatorRECTANGULAR
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Environmental Protection Material LocationALONG ONE EDGE
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
MaterialUNABLE TO DECODE
Style DesignatorRECTANGULAR
Cross-Sectional Shape StyleMETAL AND SYNTHETIC RUBBER
Environmental Protection Material LocationALONG ONE EDGE
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-938-7993 (11135)
HAZMATNo
Shelf Life Code0
Unit of IssueFT
SMR CodeY
Verified Substitutes 11
No Item Name Available
6625-00-938-799311135 SUCCESSOR
Module Assy,test Se
Astec America Inc.
2520-00-360-689211135 INTERCHANGEABLE
Disk,clutch,vehicular
Sachs-Boge of America
3020-00-455-122111135-2 INTERCHANGEABLE
Gear,bevel
Drs Signal Solutions, Inc.
5950-00-630-86716013046 INTERCHANGEABLE
Reactor
Lockheed Martin Corporation Div Rotary and Mission Systems
5950-00-878-5805712070-39 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Div Rmd Strategic
3040-01-163-0715 INTERCHANGEABLE
Shaft,straight
6150-01-341-137511135 INTERCHANGEABLE
Wiring Harness
Usi Inc
5330-01-387-4089 INTERCHANGEABLE
Gasket
3110-01-525-16674244391B61 INTERCHANGEABLE
Retainer,ball,bearing
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
440269-4 Bae Systems Information and Electronic Systems Integration Inc. (USA)
01-0201-1135 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
11-135 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
01-0201-1135 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
11-135 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
GG810BK3 Northrop Grumman Systems Corporation (USA)
Related Parts
SUCCESSOR 6625-00-938-7993 Module Assy,test Se · 11135
5999-01-010-7874SUCCESSOR
NO ITEM NAME AVAILABLE
2520-00-360-6892INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
11135
3020-00-455-1221INTERCHANGEABLE
GEAR,BEVEL
11135-2
5950-00-630-8671INTERCHANGEABLE
REACTOR
6013046
5950-00-878-5805INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
712070-39
3040-01-163-0715INTERCHANGEABLE
SHAFT,STRAIGHT
6150-01-341-1375INTERCHANGEABLE
WIRING HARNESS
11135
5330-01-387-4089INTERCHANGEABLE
GASKET
3110-01-525-1667INTERCHANGEABLE
RETAINER,BALL,BEARING
4244391B61
8465-01-630-9458INTERCHANGEABLE
LENS,GOGGLES,WEATHER PROTECTIVE
11-135

Frequently Asked Questions

What is NSN 5999-00-850-9931?

NSN 5999-00-850-9931 is a Shielding Gasket,electronic, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-850-9931?

NSN 5999-00-850-9931 has 6 cross-referenced part numbers: 440269-4 (Bae Systems Information and Electronic Systems Integration Inc.), 01-0201-1135 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 11-135 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 01-0201-1135 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 11-135 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group) and 1 more.

What NSN replaces 5999-00-850-9931?

There are 11 known substitutes for 5999-00-850-9931: 5999-01-010-7874, 6625-00-938-7993, 2520-00-360-6892 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 440269-4?

Key specifications for 440269-4: Material: UNABLE TO DECODE; Material: UNABLE TO DECODE; Style Designator: RECTANGULAR; Overall Width: 0.125 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-850-9931 still in active supply?

NSN 5999-00-850-9931 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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