PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26-9-523Seal,plain Encased

Cadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc · NSN 5330-00-476-5098 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-476-5098 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-476-5098. Primary manufacturer part number: 26-9-523.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Surface Treatment: CADMIUM CASE
  • 2 verified cross-references
  • Primary manufacturer: Cadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-476-5098, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc. Government technical data includes 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-476-5098
Primary Part Number26-9-523
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc
StatusACTIVE
Case StyleSQUARE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Surface TreatmentCADMIUM CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3020-00-043-2219100796 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
2530-00-153-7598 INTERCHANGEABLE
Tie Rod End,steering
5975-00-240-2742 INTERCHANGEABLE
Conduit Outlet
1680-00-566-2870108200 INTERCHANGEABLE
Housing,actuator
Meggitt North Hollywood Inc
6210-00-678-6896 INTERCHANGEABLE
Light,panel
5310-01-036-1855269523 INTERCHANGEABLE
Nut,aft Ring
Raytheon Company Dba Raytheon Co
4730-01-548-1371100796 INTERCHANGEABLE
Coupling Half,quick Disconnect
Paccar Winch Inc Dba Paccar Winch Division
Cross-Reference Index
Part NumberManufacturer
100796 Kidde Fire Fighting, Inc. Div National Foam (USA)
26-9-523 PRIMARY Cadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc (USA)
Related Parts
3020-00-043-2219INTERCHANGEABLE
GEAR,SPUR
100796
2530-00-153-7598INTERCHANGEABLE
TIE ROD END,STEERING
5975-00-240-2742INTERCHANGEABLE
CONDUIT OUTLET
1680-00-566-2870INTERCHANGEABLE
HOUSING,ACTUATOR
108200
6210-00-678-6896INTERCHANGEABLE
LIGHT,PANEL
5310-01-036-1855INTERCHANGEABLE
NUT,AFT RING
269523
4730-01-548-1371INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
100796

Frequently Asked Questions

What is NSN 5330-00-476-5098?

NSN 5330-00-476-5098 is a Seal,plain Encased, manufactured by Cadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-476-5098?

NSN 5330-00-476-5098 has 2 cross-referenced part numbers: 100796 (Kidde Fire Fighting, Inc. Div National Foam), 26-9-523 (Cadillac Gage Textron Inc Control Systems Opns Sub of Textron Inc).

What NSN replaces 5330-00-476-5098?

There are 7 known substitutes for 5330-00-476-5098: 3020-00-043-2219, 2530-00-153-7598, 5975-00-240-2742 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26-9-523?

Key specifications for 26-9-523: Case Style: SQUARE; Material: RUBBER SYNTHETIC SEALING ELEMENT; Surface Treatment: CADMIUM CASE. 3 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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