PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G7212-137Shielding Gasket,electronic

Kearfott Corporation Div Guidance and Navigation Division · NSN 5999-00-454-6266 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-454-6266 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-454-6266. Primary manufacturer part number: G7212-137.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Aperture Length: 3.400 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Hole Diameter: 0.173 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
  • Bolt Hole Quantity: 4
  • Center to Center Distance Between Bolt Holes Along Width: 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
  • Aperture Width: 1.020 INCHES NOMINAL IN
  • Environmental Protection Material Location: THROUGHOUT SEALING GASKET
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 5999-00-454-6266, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 24 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
NSN5999-00-454-6266
Primary Part NumberG7212-137
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
Aperture Length3.400 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Hole Diameter0.173 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Width1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
Aperture Width1.020 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT SEALING GASKET
Center to Center Distance Between Bolt Holes Along Length3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.250 INCHES NOMINAL IN
Cross-Sectional Height0.020 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Shape StyleWIRE AND COMPOSITION
Aperture Length3.400 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Hole Diameter0.173 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
Bolt Hole Quantity4
Center to Center Distance Between Bolt Holes Along Width1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
Aperture Width1.020 INCHES NOMINAL IN
Environmental Protection Material LocationTHROUGHOUT SEALING GASKET
Center to Center Distance Between Bolt Holes Along Length3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM IN
Outside Edge to Bolt Hole Center Distance Along Length0.250 INCHES NOMINAL IN
Cross-Sectional Height0.020 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Cross-Sectional Shape StyleWIRE AND COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0500 lbs
Cube0.0050 cu ft
Verified Substitutes 2
Wire Mesh,knitted
5999-00-013-9339G7123-138 INTERCHANGEABLE
Shielding Gasket,electronic
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
G7212&137 Singer Co the Kearfott Div (USA)
G7212-137 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
239-044-0001 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
Related Parts
5999-00-952-5000SUCCESSOR
WIRE MESH,KNITTED
5999-00-013-9339INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
G7123-138

Frequently Asked Questions

What is NSN 5999-00-454-6266?

NSN 5999-00-454-6266 is a Shielding Gasket,electronic, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-454-6266?

NSN 5999-00-454-6266 has 3 cross-referenced part numbers: G7212&137 (Singer Co the Kearfott Div), G7212-137 (Kearfott Corporation Div Guidance and Navigation Division), 239-044-0001 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).

What NSN replaces 5999-00-454-6266?

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

What are the specifications of G7212-137?

Key specifications for G7212-137: Aperture Length: 3.400 INCHES NOMINAL IN; Material: UNABLE TO DECODE; Hole Diameter: 0.173 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN; Bolt Hole Quantity: 4. 28 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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