PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1203-112-3Gasket

Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division · NSN 5330-00-242-0490 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-242-0490 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-242-0490. Primary manufacturer part number: 1203-112-3.
Features
  • Gasket — FSC 5330
  • Aperture Diameter: 1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
  • Outside Diameter: 1.970 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Cross-Sectional Thickness: 0.062 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
  • Style Designator: CIRCULAR
  • Material: COPPER OVERALL
  • 6 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Copper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-242-0490, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-242-0490
Primary Part Number1203-112-3
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
StatusACTIVE
Aperture Diameter1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
Outside Diameter1.970 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR METAL
Cross-Sectional Thickness0.062 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
Style DesignatorCIRCULAR
MaterialCOPPER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-517-7879542-4800-1415687PCF19PVC INTERCHANGEABLE
Tee,pipe
Naval Sea Systems Command
5950-01-017-5948401007 INTERCHANGEABLE
Transformer,power
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
401007 Technical Wire Products, Llc Dba Twp (USA)
1203-112-3 Bae Systems Information and Electronic Systems Integration Inc. (USA)
1203-112-3 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
01-0104-2287-01 Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group (USA)
01-0104-2287-01 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA)
1203-112-3 Technical Wire Products, Llc Dba Twp (USA)
Related Parts
4730-00-517-7879INTERCHANGEABLE
TEE,PIPE
542-4800-1415687PCF19PVC
5950-01-017-5948INTERCHANGEABLE
TRANSFORMER,POWER
401007

Frequently Asked Questions

What is NSN 5330-00-242-0490?

NSN 5330-00-242-0490 is a Gasket, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-242-0490?

NSN 5330-00-242-0490 has 6 cross-referenced part numbers: 401007 (Technical Wire Products, Llc Dba Twp), 1203-112-3 (Bae Systems Information and Electronic Systems Integration Inc.), 1203-112-3 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 01-0104-2287-01 (Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group), 01-0104-2287-01 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division) and 1 more.

What NSN replaces 5330-00-242-0490?

There are 2 known substitutes for 5330-00-242-0490: 4730-00-517-7879, 5950-01-017-5948. Verify interchangeability with system specifications before substitution.

What are the specifications of 1203-112-3?

Key specifications for 1203-112-3: Aperture Diameter: 1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN; Outside Diameter: 1.970 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR METAL; Cross-Sectional Thickness: 0.062 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN. 6 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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