PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H43Ring,lantern

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-218-4479 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-4479 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-4479. Primary manufacturer part number: H43.
Features
  • Ring,lantern — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,lantern, cataloged under National Stock Number 4320-00-218-4479, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,lantern
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN4320-00-218-4479
Primary Part NumberH43
Item NameRing,lantern
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-291-8210H43 INTERCHANGEABLE
Turnbuckle
Anvil Industries Inc Cleveland City Forge
4520-00-994-8886H43 INTERCHANGEABLE
Heating Element,electrical,nonim
Siemens Energy and Automation Inc Siemens Furnas Controls Div
5307-01-087-2443 INTERCHANGEABLE
Stud
3110-01-103-5344 INTERCHANGEABLE
Bearing
Cross-Reference Index
Part NumberManufacturer
H43 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5340-00-291-8210INTERCHANGEABLE
TURNBUCKLE
H43
4520-00-994-8886INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
H43
5307-01-087-2443INTERCHANGEABLE
STUD
3110-01-103-5344INTERCHANGEABLE
BEARING

Frequently Asked Questions

What is NSN 4320-00-218-4479?

NSN 4320-00-218-4479 is a Ring,lantern, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-218-4479?

NSN 4320-00-218-4479 has 1 cross-referenced part number: H43 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-218-4479?

There are 4 known substitutes for 4320-00-218-4479: 5340-00-291-8210, 4520-00-994-8886, 5307-01-087-2443 and 1 more. Verify interchangeability with system specifications before substitution.

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