PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6L6-FBearing,sleeve

Thomson Industries Inc · NSN 3120-01-275-3406 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-275-3406 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-275-3406. Primary manufacturer part number: 6L6-F.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Flange Width: 0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
  • Flange Outside Diameter: 0.5780 INCHES MINIMUM AND 0.6090 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Thomson Industries Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-275-3406, 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 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-275-3406
Primary Part Number6L6-F
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThomson Industries Inc
StatusACTIVE
Body Inside Diameter0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Flange Width0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
Body Outside Diameter0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
Flange Outside Diameter0.5780 INCHES MINIMUM AND 0.6090 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0336 INTERCHANGEABLE
Cup,tapered Roller Bearing
5365-00-469-6329 INTERCHANGEABLE
Bushing,sleeve
4720-00-613-7315100R2TYAT-20 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
3120-00-709-54596L6F INTERCHANGEABLE
Bearing,sleeve
Dynapar Corp Div Specialty Product Technologies
3020-00-753-272930120 INTERCHANGEABLE
Gear,recorder
Sypris Electronics, Llc
3110-01-103-1567 INTERCHANGEABLE
Cup,outer
4730-01-121-530230120 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Sabre Engines Ltd
6550-01-272-9366V7000 INTERCHANGEABLE
Test Kit,neisseria Gonorrhea Det
Biomerieux Inc
5940-01-417-31819399174 INTERCHANGEABLE
Splice,conductor
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4240-01-564-261530120 INTERCHANGEABLE
Safety Device,personnel Securing
Little Giant Ladder Systems, Llc
Cross-Reference Index
Part NumberManufacturer
30120 Adams Rite Aerospace, Inc (USA)
6L6-F PRIMARY Thomson Industries Inc (USA)
Related Parts
3110-00-100-0336INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5365-00-469-6329INTERCHANGEABLE
BUSHING,SLEEVE
4720-00-613-7315INTERCHANGEABLE
HOSE,NONMETALLIC
100R2TYAT-20
3120-00-709-5459INTERCHANGEABLE
BEARING,SLEEVE
6L6F
3020-00-753-2729INTERCHANGEABLE
GEAR,RECORDER
30120
3110-01-103-1567INTERCHANGEABLE
CUP,OUTER
4730-01-121-5302INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
30120
6550-01-272-9366INTERCHANGEABLE
TEST KIT,NEISSERIA GONORRHEA DET
V7000
5940-01-417-3181INTERCHANGEABLE
SPLICE,CONDUCTOR
9399174
4240-01-564-2615INTERCHANGEABLE
SAFETY DEVICE,PERSONNEL SECURING
30120
5950-01-619-6835INTERCHANGEABLE
TRANSFORMER,POWER
30120
5340-01-664-3409INTERCHANGEABLE
SLIDE,DRAWER,EXTENSION
301-20

Frequently Asked Questions

What is NSN 3120-01-275-3406?

NSN 3120-01-275-3406 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 3120-01-275-3406?

NSN 3120-01-275-3406 has 2 cross-referenced part numbers: 30120 (Adams Rite Aerospace, Inc), 6L6-F (Thomson Industries Inc).

What NSN replaces 3120-01-275-3406?

There are 12 known substitutes for 3120-01-275-3406: 3110-00-100-0336, 5365-00-469-6329, 4720-00-613-7315 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6L6-F?

Key specifications for 6L6-F: Body Inside Diameter: 0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN; Material: PLASTIC POLYAMIDE NYLON OVERALL; Overall Length: 0.3945 INCHES NOMINAL IN; Flange Width: 0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN. 6 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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