PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203479Seal Ring,metal

Hamilton Jet, Inc. · NSN 5330-01-632-6878 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-632-6878 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-632-6878. Primary manufacturer part number: 203479.
Features
  • Seal Ring,metal — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Jet, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Ring,metal, cataloged under National Stock Number 5330-01-632-6878, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Jet, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-632-6878
Primary Part Number203479
Item NameSeal Ring,metal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHamilton Jet, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1650-00-337-5265203479 INTERCHANGEABLE
Poppet,valve
Valcor Engineering Corporation
5307-00-350-6735203479 INTERCHANGEABLE
Stud,plain
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5330-00-909-9606203479 INTERCHANGEABLE
Seal,turbine Wheel
Honeywell International Inc. Div Aerospace - Torrance
5365-01-055-6450203479 INTERCHANGEABLE
Shim,retainer
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5305-01-367-662320-3479 INTERCHANGEABLE
Screw,machine
Itw Industrial Finishing Dba Binks Devilbiss
Cross-Reference Index
Part NumberManufacturer
203479 PRIMARY Hamilton Jet, Inc. (USA)
Related Parts
1650-00-337-5265INTERCHANGEABLE
POPPET,VALVE
203479
5307-00-350-6735INTERCHANGEABLE
STUD,PLAIN
203479
5330-00-909-9606INTERCHANGEABLE
SEAL,TURBINE WHEEL
203479
5365-01-055-6450INTERCHANGEABLE
SHIM,RETAINER
203479
5305-01-367-6623INTERCHANGEABLE
SCREW,MACHINE
20-3479

Frequently Asked Questions

What is NSN 5330-01-632-6878?

NSN 5330-01-632-6878 is a Seal Ring,metal, manufactured by Hamilton Jet, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-632-6878?

NSN 5330-01-632-6878 has 1 cross-referenced part number: 203479 (Hamilton Jet, Inc.).

What NSN replaces 5330-01-632-6878?

There are 5 known substitutes for 5330-01-632-6878: 1650-00-337-5265, 5307-00-350-6735, 5330-00-909-9606 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203479?

Key specifications for 203479: Part Name Assigned by Controlling Agency: SLEEVE SEAL 422 21A H/SS A; End Item Identification: WATERJET, MAR. 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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