PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T120Shielding Gasket,electronic

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 5999-00-021-9413 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-021-9413 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-021-9413. Primary manufacturer part number: T120.
Features
  • Shielding Gasket,electronic — FSC 5999
  • Aperture Width: 4.001 INCHES MINIMUM AND 4.025 INCHES MAXIMUM IN
  • Bearing Surface Width: 0.062 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
  • Aperture Length: 4.531 INCHES MINIMUM AND 4.555 INCHES MAXIMUM IN
  • Cross-Sectional Thickness: 0.100 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
  • Material: UNABLE TO DECODE
  • Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET
  • Style Designator: MARINE SQUARE
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 5999-00-021-9413, 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 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-021-9413
Primary Part NumberT120
Item NameShielding Gasket,electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
Aperture Width4.001 INCHES MINIMUM AND 4.025 INCHES MAXIMUM IN
Bearing Surface Width0.062 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Aperture Length4.531 INCHES MINIMUM AND 4.555 INCHES MAXIMUM IN
Cross-Sectional Thickness0.100 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Style DesignatorMARINE SQUARE
MaterialUNABLE TO DECODE
Aperture Width4.001 INCHES MINIMUM AND 4.025 INCHES MAXIMUM IN
Bearing Surface Width0.062 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Aperture Length4.531 INCHES MINIMUM AND 4.555 INCHES MAXIMUM IN
Cross-Sectional Thickness0.100 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
MaterialUNABLE TO DECODE
Environmental Protection Material LocationTHROUGHOUT RF SHIELDING GASKET
Style DesignatorMARINE SQUARE
MaterialUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJZ
Weight0.1050 lbs
Cube0.0053 cu ft
Verified Substitutes 12
5999-01-140-9489T120-1/50 SUCCESSOR
Contact,electrical
Vector Electronics & Technology Inc
5999-00-011-491210-05-1364-1212 INTERCHANGEABLE
Gasketing Material,conductive
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-067-677819-11-1531-1212 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-132-01891533CH01212 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-134-5773SM-B-662245 INTERCHANGEABLE
Shielding Gasket,electronic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5940-00-192-7464T-120 INTERCHANGEABLE
Terminal,lug
Tweco Products Inc
2530-00-318-12258710715 INTERCHANGEABLE
Brake Shoe
U S Army Tank Automotive Command Amsta-Im-Mm
5999-00-411-76485010CH0RS INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-430-318719-04-2578-1250 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-00-431-329119-12-1594-1214 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Cross-Reference Index
Part NumberManufacturer
T120 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
03 Technical Wire Products, Llc Dba Twp (USA)
19-12-1565-1212 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
0N089049 National Security Agency (USA)
87-10715 Technical Wire Products, Llc Dba Twp (USA)
Related Parts
5999-01-140-9489SUCCESSOR
CONTACT,ELECTRICAL
T120-1/50
5999-00-011-4912INTERCHANGEABLE
GASKETING MATERIAL,CONDUCTIVE
10-05-1364-1212
5999-00-067-6778INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
19-11-1531-1212
5999-00-132-0189INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
1533CH01212
5999-00-134-5773INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
SM-B-662245
5940-00-192-7464INTERCHANGEABLE
TERMINAL,LUG
T-120
2530-00-318-1225INTERCHANGEABLE
BRAKE SHOE
8710715
5999-00-411-7648INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
5010CH0RS
5999-00-430-3187INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
19-04-2578-1250
5999-00-431-3291INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
19-12-1594-1214
5999-00-434-0622INTERCHANGEABLE
GASKETING MATERIAL,CONDUCTIVE
10-05-1363-1215
5999-00-495-4747INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
9998917

Frequently Asked Questions

What is NSN 5999-00-021-9413?

NSN 5999-00-021-9413 is a Shielding Gasket,electronic, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-021-9413?

NSN 5999-00-021-9413 has 5 cross-referenced part numbers: T120 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 03 (Technical Wire Products, Llc Dba Twp), 19-12-1565-1212 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 0N089049 (National Security Agency), 87-10715 (Technical Wire Products, Llc Dba Twp).

What NSN replaces 5999-00-021-9413?

There are 12 known substitutes for 5999-00-021-9413: 5999-01-140-9489, 5999-00-011-4912, 5999-00-067-6778 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T120?

Key specifications for T120: Aperture Width: 4.001 INCHES MINIMUM AND 4.025 INCHES MAXIMUM IN; Bearing Surface Width: 0.062 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Aperture Length: 4.531 INCHES MINIMUM AND 4.555 INCHES MAXIMUM IN; Cross-Sectional Thickness: 0.100 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN. 16 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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