PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-81112Shielding Gasket,electronic

Technical Wire Products, Llc Dba Twp · NSN 5999-00-945-4798 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-945-4798 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-945-4798. Primary manufacturer part number: 42-81112.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Hole Diameter: 0.120 INCHES NOMINAL IN
  • Aperture Diameter: 0.781 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.139 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.139 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Material Document and Classification: UNABLE TO DECODE
  • 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 5999-00-945-4798, 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 Technical Wire Products, Llc Dba Twp. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-945-4798
Primary Part Number42-81112
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTechnical Wire Products, Llc Dba Twp
StatusACTIVE
Hole Diameter0.120 INCHES NOMINAL IN
Aperture Diameter0.781 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.139 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.139 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Length0.813 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width0.813 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Bolt Hole Quantity4
Style DesignatorNON-CIRCULAR
MaterialUNABLE TO DECODE
Cross-Sectional Height0.020 INCHES NOMINAL IN
Outside Corner Radius0.230 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Hole Diameter0.120 INCHES NOMINAL IN
Aperture Diameter0.781 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.139 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.139 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
Material Document and ClassificationUNABLE TO DECODE
Center to Center Distance Between Bolt Holes Along Length0.813 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width0.813 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Bolt Hole Quantity4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0018 cu ft
Verified Substitutes 6
5930-00-164-07608011-2 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
4730-00-289-52803-9-4B INTERCHANGEABLE
Strainer,sediment
Gas Equipment Engineering Corporation, the Dba Geeco
4720-00-433-888712LOLC INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
6210-00-839-8865 INTERCHANGEABLE
Lens,light
5310-01-567-871980112 INTERCHANGEABLE
Nut,plain,cone Seat,hexagon
Hutchinson Industries, Inc Div Defense and Industry
4720-01-655-8184801-12-BLU INTERCHANGEABLE
Hose,nonmetallic
Hippo Power, Llc Div Hippo Multipower
Cross-Reference Index
Part NumberManufacturer
1085-66 Bae Systems Information and Electronic Systems Integration Inc. (USA)
80112 Technical Wire Products, Llc Dba Twp (USA)
42-80112 Technical Wire Products, Llc Dba Twp (USA)
737160-02 Ge Aviation Systems Llc (USA)
42-81112 PRIMARY Technical Wire Products, Llc Dba Twp (USA)
Related Parts
5930-00-164-0760INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
8011-2
4730-00-289-5280INTERCHANGEABLE
STRAINER,SEDIMENT
3-9-4B
4720-00-433-8887INTERCHANGEABLE
HOSE,NONMETALLIC
12LOLC
6210-00-839-8865INTERCHANGEABLE
LENS,LIGHT
5310-01-567-8719INTERCHANGEABLE
NUT,PLAIN,CONE SEAT,HEXAGON
80112
4720-01-655-8184INTERCHANGEABLE
HOSE,NONMETALLIC
801-12-BLU

Frequently Asked Questions

What is NSN 5999-00-945-4798?

NSN 5999-00-945-4798 is a Shielding Gasket,electronic, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-945-4798?

NSN 5999-00-945-4798 has 5 cross-referenced part numbers: 1085-66 (Bae Systems Information and Electronic Systems Integration Inc.), 80112 (Technical Wire Products, Llc Dba Twp), 42-80112 (Technical Wire Products, Llc Dba Twp), 737160-02 (Ge Aviation Systems Llc), 42-81112 (Technical Wire Products, Llc Dba Twp).

What NSN replaces 5999-00-945-4798?

There are 6 known substitutes for 5999-00-945-4798: 5930-00-164-0760, 4730-00-289-5280, 4720-00-433-8887 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42-81112?

Key specifications for 42-81112: Hole Diameter: 0.120 INCHES NOMINAL IN; Aperture Diameter: 0.781 INCHES NOMINAL IN; Outside Edge to Bolt Hole Center Distance Along Length: 0.139 INCHES NOMINAL IN; Outside Edge to Bolt Hole Center Distance Along Width: 0.139 INCHES NOMINAL IN. 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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