PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4223-1Ring,lantern

Air & Liquid Systems Corporation Dba Buffalo Pumps · NSN 4320-01-208-7069 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-208-7069 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-208-7069. Primary manufacturer part number: 4223-1.
Features
  • Ring,lantern — FSC 4320
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Air & Liquid Systems Corporation Dba Buffalo Pumps
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Ring,lantern, cataloged under National Stock Number 4320-01-208-7069, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4320-01-208-7069
Primary Part Number4223-1
Item NameRing,lantern
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerAir & Liquid Systems Corporation Dba Buffalo Pumps
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2940-00-001-351342231 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5935-00-076-02384223-1 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Dri Relays Inc. Dba Dri Relays Inc
5950-00-118-6235 INTERCHANGEABLE
Transformer,power
5999-00-674-5775 INTERCHANGEABLE
Heater,thermal Release
5935-00-868-848042231 INTERCHANGEABLE
Connector,plug,electrical
Thermo Electric Company Inc. Dba Thermo Electric Company
4320-01-208-71955584 INTERCHANGEABLE
Impeller,pump,centrifugal
Air & Liquid Systems Corporation Dba Buffalo Pumps
5935-01-316-1143 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Cross-Reference Index
Part NumberManufacturer
4223-1 PRIMARY Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
L2317 Rps-Fl, Inc. Dba Rps Inc (USA)
CA10933 PIECE 14A Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
CA10933 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
Related Parts
2940-00-001-3513INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42231
5935-00-076-0238INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
4223-1
5950-00-118-6235INTERCHANGEABLE
TRANSFORMER,POWER
5999-00-674-5775INTERCHANGEABLE
HEATER,THERMAL RELEASE
5935-00-868-8480INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
42231
4320-01-208-7195INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
5584
5935-01-316-1143INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON

Frequently Asked Questions

What is NSN 4320-01-208-7069?

NSN 4320-01-208-7069 is a Ring,lantern, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-208-7069?

NSN 4320-01-208-7069 has 4 cross-referenced part numbers: 4223-1 (Air & Liquid Systems Corporation Dba Buffalo Pumps), L2317 (Rps-Fl, Inc. Dba Rps Inc), CA10933 PIECE 14A (Air & Liquid Systems Corporation Dba Buffalo Pumps), CA10933 (Air & Liquid Systems Corporation Dba Buffalo Pumps).

What NSN replaces 4320-01-208-7069?

There are 7 known substitutes for 4320-01-208-7069: 2940-00-001-3513, 5935-00-076-0238, 5950-00-118-6235 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4223-1?

Key specifications for 4223-1: End Item Identification: PUMP BUFFALO DOUBLE SUCTION CLASS SL; Material: COPPER ALLOY OVERALL; Material Document and Classification: MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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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