PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G7123-138Shielding Gasket,electronic

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5999-00-013-9339 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-013-9339 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-013-9339. Primary manufacturer part number: G7123-138.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.250 INCHES NOMINAL IN
  • Hole Diameter: 0.143 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
  • Center to Center Distance Between Bolt Holes Along Length: 1.250 INCHES NOMINAL IN
  • Aperture Diameter: 1.436 INCHES MINIMUM AND 1.484 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.020 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: EMI
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.250 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Shielding Gasket,electronic, cataloged under National Stock Number 5999-00-013-9339, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5999-00-013-9339
Primary Part NumberG7123-138
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Outside Edge to Bolt Hole Center Distance Along Width0.250 INCHES NOMINAL IN
Hole Diameter0.143 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
Center to Center Distance Between Bolt Holes Along Length1.250 INCHES NOMINAL IN
Aperture Diameter1.436 INCHES MINIMUM AND 1.484 INCHES MAXIMUM IN
Cross-Sectional Height0.020 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Outside Edge to Bolt Hole Center Distance Along Length0.250 INCHES NOMINAL IN
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Width1.250 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Width0.250 INCHES NOMINAL IN
Hole Diameter0.143 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
Center to Center Distance Between Bolt Holes Along Length1.250 INCHES NOMINAL IN
Aperture Diameter1.436 INCHES MINIMUM AND 1.484 INCHES MAXIMUM IN
Cross-Sectional Height0.020 INCHES NOMINAL IN
Cross-Sectional Shape StyleEMI
Outside Edge to Bolt Hole Center Distance Along Length0.250 INCHES NOMINAL IN
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Width1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0009 cu ft
Verified Substitutes 2
Wire Mesh,knitted
5999-00-454-6266G7212-137 INTERCHANGEABLE
Shielding Gasket,electronic
Kearfott Corporation Div Guidance and Navigation Division
Cross-Reference Index
Part NumberManufacturer
239-044-0001 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
G7123-138 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
G7123-138 Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
5999-00-952-5000SUCCESSOR
WIRE MESH,KNITTED
5999-00-454-6266INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
G7212-137

Frequently Asked Questions

What is NSN 5999-00-013-9339?

NSN 5999-00-013-9339 is a Shielding Gasket,electronic, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-013-9339?

NSN 5999-00-013-9339 has 3 cross-referenced part numbers: 239-044-0001 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), G7123-138 (Bae Systems Information and Electronic Systems Integration Inc.), G7123-138 (Kearfott Corporation Div Guidance and Navigation Division).

What NSN replaces 5999-00-013-9339?

There are 2 known substitutes for 5999-00-013-9339: 5999-00-952-5000, 5999-00-454-6266. Verify interchangeability with system specifications before substitution.

What are the specifications of G7123-138?

Key specifications for G7123-138: Outside Edge to Bolt Hole Center Distance Along Width: 0.250 INCHES NOMINAL IN; Overall Length: 1.750 INCHES NOMINAL IN; Hole Diameter: 0.143 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN; Center to Center Distance Between Bolt Holes Along Length: 1.250 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com