PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0N113139-5Shielding Gasket,electronic

National Security Agency · NSN 5999-00-451-2526 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-451-2526 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-451-2526. Primary manufacturer part number: 0N113139-5.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Material Document and Classification: UNABLE TO DECODE
  • Material: UNABLE TO DECODE
  • Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN
  • Aperture Diameter: 1.260 INCHES NOMINAL IN
  • Outside Diameter: 1.490 INCHES NOMINAL IN
  • Material Document and Classification: UNABLE TO DECODE
  • Material: 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 5999-00-451-2526, 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 National Security Agency. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN5999-00-451-2526
Primary Part Number0N113139-5
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNational Security Agency
StatusACTIVE
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Aperture Diameter1.260 INCHES NOMINAL IN
Outside Diameter1.490 INCHES NOMINAL IN
Material Document and ClassificationUNABLE TO DECODE
MaterialUNABLE TO DECODE
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Aperture Diameter1.260 INCHES NOMINAL IN
Outside Diameter1.490 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-643-1804 (107A9D)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 4
6625-00-643-1804107A9D SUCCESSOR
Voltmeter
Entron Industries Limited Partnership Dba Entron Industries Property Div
6625-01-046-941015-6325-57 SUCCESSOR
Oscillograph
Gould Instrument Systems Inc
6625-01-304-1744222 SUCCESSOR
Oscilloscope
Tektronix, Inc.
6130-01-537-32293000-704 INTERCHANGEABLE
Power Supply
Smiths Detection
Cross-Reference Index
Part NumberManufacturer
30-00704 Technical Wire Products, Llc Dba Twp (USA)
0N113139-5 PRIMARY National Security Agency (USA)
0N0113139-5 Technical Wire Products, Llc Dba Twp (USA)
222 Technical Wire Products, Llc Dba Twp (USA)
Related Parts
SUCCESSOR 6625-00-643-1804 Voltmeter · 107A9D
6625-01-046-9410SUCCESSOR
OSCILLOGRAPH
15-6325-57
6625-01-304-1744SUCCESSOR
OSCILLOSCOPE
222
6130-01-537-3229INTERCHANGEABLE
POWER SUPPLY
3000-704

Frequently Asked Questions

What is NSN 5999-00-451-2526?

NSN 5999-00-451-2526 is a Shielding Gasket,electronic, manufactured by National Security Agency, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-451-2526?

NSN 5999-00-451-2526 has 4 cross-referenced part numbers: 30-00704 (Technical Wire Products, Llc Dba Twp), 0N113139-5 (National Security Agency), 0N0113139-5 (Technical Wire Products, Llc Dba Twp), 222 (Technical Wire Products, Llc Dba Twp).

What NSN replaces 5999-00-451-2526?

There are 4 known substitutes for 5999-00-451-2526: 6625-00-643-1804, 6625-01-046-9410, 6625-01-304-1744 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0N113139-5?

Key specifications for 0N113139-5: Material Document and Classification: UNABLE TO DECODE; Material: UNABLE TO DECODE; Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Aperture Diameter: 1.260 INCHES NOMINAL IN. 10 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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