PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MB19Gasket

Cooper Industries Inc Dba Cooper Tools · NSN 5330-00-121-2654 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-121-2654 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-121-2654. Primary manufacturer part number: MB19.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 1 verified cross-reference
  • Primary manufacturer: Cooper Industries Inc Dba Cooper Tools
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-121-2654, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Industries Inc Dba Cooper Tools. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-121-2654
Primary Part NumberMB19
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCooper Industries Inc Dba Cooper Tools
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6115-00-081-2035 INTERCHANGEABLE
Generator Set,diesel Engine
4730-00-422-8789MB-19-K5 INTERCHANGEABLE
Packing Nut
Illinois Tool Works Inc.
6115-00-689-4486 INTERCHANGEABLE
Generator Set,diesel Engine
Cross-Reference Index
Part NumberManufacturer
MB19 Cooper Industries Inc Dba Cooper Tools (USA)
Related Parts
6115-00-081-2035INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
4730-00-422-8789INTERCHANGEABLE
PACKING NUT
MB-19-K5
6115-00-689-4486INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE

Frequently Asked Questions

What is NSN 5330-00-121-2654?

NSN 5330-00-121-2654 is a Gasket, manufactured by Cooper Industries Inc Dba Cooper Tools, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-121-2654?

NSN 5330-00-121-2654 has 1 cross-referenced part number: MB19 (Cooper Industries Inc Dba Cooper Tools).

What NSN replaces 5330-00-121-2654?

There are 3 known substitutes for 5330-00-121-2654: 6115-00-081-2035, 4730-00-422-8789, 6115-00-689-4486. Verify interchangeability with system specifications before substitution.

What are the specifications of MB19?

Key specifications for MB19: Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200; Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200. 2 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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