PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M5423/09-09Seal,special

Northrop Grumman Systems Corporation · NSN 5330-01-098-0350 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-098-0350 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-098-0350. Primary manufacturer part number: M5423/09-09.
Features
  • Seal,special — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,special, cataloged under National Stock Number 5330-01-098-0350, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,special
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 03956)
Technical Specifications
ParameterValue
NSN5330-01-098-0350
Primary Part NumberM5423/09-09
Item NameSeal,special
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-140-3241 INTERCHANGEABLE
Boot,dust and Moisture Seal
5930-01-377-9978 INTERCHANGEABLE
Boot,dust and Moisture Seal
Cross-Reference Index
Part NumberManufacturer
1615533-4 Northrop Grumman Systems Corporation (USA)
M5423/09-09 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5930-00-140-3241INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
5930-01-377-9978INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL

Frequently Asked Questions

What is NSN 5330-01-098-0350?

NSN 5330-01-098-0350 is a Seal,special, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-098-0350?

NSN 5330-01-098-0350 has 2 cross-referenced part numbers: 1615533-4 (Northrop Grumman Systems Corporation), M5423/09-09 (Northrop Grumman Systems Corporation).

What NSN replaces 5330-01-098-0350?

There are 2 known substitutes for 5330-01-098-0350: 5930-00-140-3241, 5930-01-377-9978. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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