PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18028-1Shield,bearing,replacement

United States Department of the Navy Dba Naval Surface Warfare Center Panama City · NSN 3110-01-321-2374 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-321-2374 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-321-2374. Primary manufacturer part number: 18028-1.
Features
  • Shield,bearing,replacement — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Shield,bearing,replacement, cataloged under National Stock Number 3110-01-321-2374, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShield,bearing,replacement
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersUnited States Department of the Navy Dba Naval Surface Warfare Center Panama City (CAGE 07070)
Technical Specifications
ParameterValue
NSN3110-01-321-2374
Primary Part Number18028-1
Item NameShield,bearing,replacement
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerUnited States Department of the Navy Dba Naval Surface Warfare Center Panama City
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-277-0253180281 INTERCHANGEABLE
Bearing,ball,annular
Woodward, Inc.
6685-00-585-453834274 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
4730-01-383-2391180281 INTERCHANGEABLE
Tee,tube
Eastman Kodak Co
Cross-Reference Index
Part NumberManufacturer
18028-1 PRIMARY United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
Related Parts
3110-00-277-0253INTERCHANGEABLE
BEARING,BALL,ANNULAR
180281
6685-00-585-4538INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
34274
4730-01-383-2391INTERCHANGEABLE
TEE,TUBE
180281

Frequently Asked Questions

What is NSN 3110-01-321-2374?

NSN 3110-01-321-2374 is a Shield,bearing,replacement, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-321-2374?

NSN 3110-01-321-2374 has 1 cross-referenced part number: 18028-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).

What NSN replaces 3110-01-321-2374?

There are 3 known substitutes for 3110-01-321-2374: 3110-00-277-0253, 6685-00-585-4538, 4730-01-383-2391. Verify interchangeability with system specifications before substitution.

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