PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3054-ARing,lantern

Naval Inventory Control Point Mechanicsburg · NSN 4320-00-473-3069 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-473-3069 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-473-3069. Primary manufacturer part number: 3054-A.
Features
  • Ring,lantern — FSC 4320
  • Outside Diameter: 8.734 INCHES NOMINAL IN
  • Inside Diameter: 7.531 INCHES NOMINAL IN
  • Height: 2.062 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Ring,lantern, cataloged under National Stock Number 4320-00-473-3069, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN4320-00-473-3069
Primary Part Number3054-A
Item NameRing,lantern
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Outside Diameter8.734 INCHES NOMINAL IN
Inside Diameter7.531 INCHES NOMINAL IN
Height2.062 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-180-5444305-4A INTERCHANGEABLE
Disk,valve
Magnatrol Valve Corp Div Clark-Cooper
9390-00-550-6702BAC1521-267 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
The Boeing Company Div Defense
9320-01-020-3544BMS 1-11 INTERCHANGEABLE
Rubber Sheet,solid
The Boeing Company Div Defense
9320-01-075-5559N-149 INTERCHANGEABLE
Rubber Sheet,solid
Meggitt Oregon Inc Dba Meggitt Oregon Inc Div Meggitt Polymers & Composites
4920-01-146-2129TMS-001 INTERCHANGEABLE
Automatic Data Acquisition and C
Amentum Environment & Energy, Inc.
Cross-Reference Index
Part NumberManufacturer
2463-132PCG General Dynamics Corp (USA)
555-59M6454PCG Cramp Shipbuilding and Drydock Co (USA)
3054-A PRIMARY Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
4820-00-180-5444INTERCHANGEABLE
DISK,VALVE
305-4A
9390-00-550-6702INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
BAC1521-267
9320-01-020-3544INTERCHANGEABLE
RUBBER SHEET,SOLID
BMS 1-11
9320-01-075-5559INTERCHANGEABLE
RUBBER SHEET,SOLID
N-149
4920-01-146-2129INTERCHANGEABLE
AUTOMATIC DATA ACQUISITION AND C
TMS-001

Frequently Asked Questions

What is NSN 4320-00-473-3069?

NSN 4320-00-473-3069 is a Ring,lantern, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-473-3069?

NSN 4320-00-473-3069 has 3 cross-referenced part numbers: 2463-132PCG (General Dynamics Corp), 555-59M6454PCG (Cramp Shipbuilding and Drydock Co), 3054-A (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 4320-00-473-3069?

There are 5 known substitutes for 4320-00-473-3069: 4820-00-180-5444, 9390-00-550-6702, 9320-01-020-3544 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3054-A?

Key specifications for 3054-A: Outside Diameter: 8.734 INCHES NOMINAL IN; Inside Diameter: 7.531 INCHES NOMINAL IN; Height: 2.062 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL. 4 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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