PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5666Bearing,sleeve

Gta Marine Dba Gta Marine · NSN 3120-01-553-3098 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-553-3098 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-553-3098. Primary manufacturer part number: 5666.
Features
  • Bearing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Gta Marine Dba Gta Marine
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-553-3098, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Gta Marine Dba Gta Marine. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-553-3098
Primary Part Number5666
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGta Marine Dba Gta Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1650-00-101-77915666 INTERCHANGEABLE
Plate,seal
Eaton Aerospace, Llc Dba Jackson South
5999-00-104-855112993495-2 INTERCHANGEABLE
Contact,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6515-00-160-83565666 INTERCHANGEABLE
Syringe,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
2540-00-521-5386 INTERCHANGEABLE
Handle,door,vehicular
5935-00-878-5020 INTERCHANGEABLE
Connector,plug,electrical
4720-01-421-5143 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
5666 PRIMARY Gta Marine Dba Gta Marine (USA)
5666 Teamtec As (NOR)
Related Parts
1650-00-101-7791INTERCHANGEABLE
PLATE,SEAL
5666
5999-00-104-8551INTERCHANGEABLE
CONTACT,ELECTRICAL
12993495-2
6515-00-160-8356INTERCHANGEABLE
SYRINGE,HYPODERMIC
5666
2540-00-521-5386INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
5935-00-878-5020INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4720-01-421-5143INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 3120-01-553-3098?

NSN 3120-01-553-3098 is a Bearing,sleeve, manufactured by Gta Marine Dba Gta Marine, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-553-3098?

NSN 3120-01-553-3098 has 2 cross-referenced part numbers: 5666 (Gta Marine Dba Gta Marine), 5666 (Teamtec As).

What NSN replaces 3120-01-553-3098?

There are 6 known substitutes for 3120-01-553-3098: 1650-00-101-7791, 5999-00-104-8551, 6515-00-160-8356 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5666?

Key specifications for 5666: Special Features: DRAWING PART NUMBER 2007187 ITEM 8, CAGE N2585; End Item Identification: ROTARY AIRLOCK SUBASSEMBLY; STOKER SCREW ASSY. 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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