PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03158900Gasket

Hatz Diesel of America Inc · NSN 5330-01-100-0643 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-100-0643 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-100-0643. Primary manufacturer part number: 03158900.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 55.0 MILLIMETERS NOMINAL MM
  • Style Designator: CIRCULAR
  • Aperture Diameter: 42.0 MILLIMETERS NOMINAL MM
  • Cross-Sectional Thickness: 0.5 MILLIMETERS NOMINAL MM
  • 2 verified cross-references
  • Primary manufacturer: Hatz Diesel of America Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-100-0643, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-100-0643
Primary Part Number03158900
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHatz Diesel of America Inc
StatusACTIVE
Outside Diameter55.0 MILLIMETERS NOMINAL MM
Style DesignatorCIRCULAR
Aperture Diameter42.0 MILLIMETERS NOMINAL MM
Cross-Sectional Thickness0.5 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-980-825525C INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
5950-01-248-191282030-08 INTERCHANGEABLE
Transformer,pulse
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5355-01-359-259382030-1 INTERCHANGEABLE
Knob
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
4730-01-365-4556820-30 INTERCHANGEABLE
Clamp,hose
Danfoss Power Solutions II, Llc
6532-01-600-181882030 INTERCHANGEABLE
Case,blanket,warming,hypothermia
R.g. Enterprises (u.s.a.), Inc. Dba Rg Enterprises Inc
5360-01-607-391382030 INTERCHANGEABLE
Spring,helical,extension
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
03158900 PRIMARY Hatz Diesel of America Inc (USA)
82030 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
6625-00-980-8255INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
25C
5950-01-248-1912INTERCHANGEABLE
TRANSFORMER,PULSE
82030-08
5355-01-359-2593INTERCHANGEABLE
KNOB
82030-1
4730-01-365-4556INTERCHANGEABLE
CLAMP,HOSE
820-30
6532-01-600-1818INTERCHANGEABLE
CASE,BLANKET,WARMING,HYPOTHERMIA
82030
5360-01-607-3913INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
82030

Frequently Asked Questions

What is NSN 5330-01-100-0643?

NSN 5330-01-100-0643 is a Gasket, manufactured by Hatz Diesel of America Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-100-0643?

NSN 5330-01-100-0643 has 2 cross-referenced part numbers: 03158900 (Hatz Diesel of America Inc), 82030 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 5330-01-100-0643?

There are 6 known substitutes for 5330-01-100-0643: 6625-00-980-8255, 5950-01-248-1912, 5355-01-359-2593 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03158900?

Key specifications for 03158900: Outside Diameter: 55.0 MILLIMETERS NOMINAL MM; Style Designator: CIRCULAR; Aperture Diameter: 42.0 MILLIMETERS NOMINAL MM; Cross-Sectional Thickness: 0.5 MILLIMETERS NOMINAL MM. 4 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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