PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10L51/2-FBearing,sleeve

Thomson Industries Inc · NSN 3120-01-118-6066 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-118-6066 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-118-6066. Primary manufacturer part number: 10L51/2-F.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Body Inside Diameter: 0.6200 INCHES NOMINAL IN
  • Flange Width: 0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
  • Flange Outside Diameter: 0.9230 INCHES MINIMUM AND 0.9530 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Thomson Industries Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-118-6066, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Thomson Industries Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-118-6066
Primary Part Number10L51/2-F
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThomson Industries Inc
StatusACTIVE
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter0.6200 INCHES NOMINAL IN
Flange Width0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
Flange Outside Diameter0.9230 INCHES MINIMUM AND 0.9530 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-851-595610L5 1-2F INTERCHANGEABLE
Bearing,sleeve
Thomson Industries Inc
2530-01-411-218615825938 INTERCHANGEABLE
Parts Kit,power Steering
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
2601028-2 Naval Ship Systems Command (USA)
10L51/2-F PRIMARY Thomson Industries Inc (USA)
Related Parts
3120-00-851-5956INTERCHANGEABLE
BEARING,SLEEVE
10L5 1-2F
2530-01-411-2186INTERCHANGEABLE
PARTS KIT,POWER STEERING
15825938

Frequently Asked Questions

What is NSN 3120-01-118-6066?

NSN 3120-01-118-6066 is a Bearing,sleeve, manufactured by Thomson Industries Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-118-6066?

NSN 3120-01-118-6066 has 2 cross-referenced part numbers: 2601028-2 (Naval Ship Systems Command), 10L51/2-F (Thomson Industries Inc).

What NSN replaces 3120-01-118-6066?

There are 2 known substitutes for 3120-01-118-6066: 3120-00-851-5956, 2530-01-411-2186. Verify interchangeability with system specifications before substitution.

What are the specifications of 10L51/2-F?

Key specifications for 10L51/2-F: Style Designator: SOLID, EXTERNAL FLANGE ONE END; Body Inside Diameter: 0.6200 INCHES NOMINAL IN; Flange Width: 0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN; Overall Length: 0.3530 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN. 5 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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