PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS14101-6Bearing,plain,self-Aligning

Sae International Dba Sae International · NSN 3120-01-006-9149 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-006-9149 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-006-9149. Primary manufacturer part number: MS14101-6.
Features
  • Bearing,plain,self-Aligning — FSC 3120
  • Outer Member Width: 0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN
  • Static Radial Load Rating: 10540 POUNDS LBS
  • Material: STEEL COMP 440C INNER MEMBER
  • Bore Diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
  • Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
  • Material: STEEL COMP 630 OUTER RACE MEMBER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 440c Inner Member construction
General Description

The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-006-9149, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-01-006-9149
Primary Part NumberMS14101-6
Item NameBearing,plain,self-Aligning
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Outer Member Width0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN
Static Radial Load Rating10540 POUNDS LBS
MaterialSTEEL COMP 440C INNER MEMBER
Bore Diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
Hardness Rating23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
MaterialSTEEL COMP 630 OUTER RACE MEMBER
Style DesignatorWITH INSERT AND/OR LINER WITH STAKING GROOVE
Outer Member Outside Diameter0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN
Hardness Rating55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
Inner Member Width0.4040 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6515-00-331-130040-3810 INTERCHANGEABLE
Forceps,bone Cutting
Sklar Corporation Dba Sklar Instruments
3110-00-696-0032253539 INTERCHANGEABLE
Bearing,ball,annular
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3120-00-937-1062 INTERCHANGEABLE
Bearing,plain,self-Aligning
Cross-Reference Index
Part NumberManufacturer
LHSSV6 Roller Bearing Company of America, Inc. (USA)
BS12ATC26 Timken Co Div the Timken Company (USA)
3120PL0684860 Jednolity Indeks Materialowy - Uniform Material Index (POL)
261136 Valcor Engineering Corporation (USA)
BS12ATC26 Rbc Aircraft Products, Inc. (USA)
HSB6TL-201 U S Bearings (USA)
HT6V(L1) New Hampshire Ball Bearings Inc Div Astro Division (USA)
SBS12ATH26M Timken Co Div the Timken Company (USA)
SBS12ATH26M Rbc Aircraft Products, Inc. (USA)
KNDB6-33 Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA)
8570108-1 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
MS21232-6 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS81820 Sae International Dba Sae International (USA)
MS14101-6 PRIMARY Sae International Dba Sae International (USA)
SWKN6-400 Rbc Southwest Products, Inc. (USA)
ADB6V New Hampshire Ball Bearings Inc Div Astro Division (USA)
HT6V New Hampshire Ball Bearings Inc Div Precision Division (USA)
MS14101-6 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
10107682 Nimikkeistokeskus Ncb Finland (FIN)
MS14101-6 Society of Automotive Engineers Inc (USA)
Related Parts
6515-00-331-1300INTERCHANGEABLE
FORCEPS,BONE CUTTING
40-3810
3110-00-696-0032INTERCHANGEABLE
BEARING,BALL,ANNULAR
253539
3120-00-937-1062INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING

Frequently Asked Questions

What is NSN 3120-01-006-9149?

NSN 3120-01-006-9149 is a Bearing,plain,self-Aligning, manufactured by Sae International Dba Sae International, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-01-006-9149?

NSN 3120-01-006-9149 has 27 cross-referenced part numbers: LHSSV6 (Roller Bearing Company of America, Inc.), BS12ATC26 (Timken Co Div the Timken Company), 3120PL0684860 (Jednolity Indeks Materialowy - Uniform Material Index), 261136 (Valcor Engineering Corporation), BS12ATC26 (Rbc Aircraft Products, Inc.) and 22 more.

What NSN replaces 3120-01-006-9149?

There are 3 known substitutes for 3120-01-006-9149: 6515-00-331-1300, 3110-00-696-0032, 3120-00-937-1062. Verify interchangeability with system specifications before substitution.

What are the specifications of MS14101-6?

Key specifications for MS14101-6: Outer Member Width: 0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN; Static Radial Load Rating: 10540 POUNDS LBS; Material: STEEL COMP 440C INNER MEMBER; Bore Diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-01-006-9149 still in active supply?

NSN 3120-01-006-9149 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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