PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9733M66P05Bearing,plain,self-Aligning

General Electric Company · NSN 3120-00-702-0303 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-702-0303 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-702-0303. Primary manufacturer part number: 9733M66P05.
Features
  • Bearing,plain,self-Aligning — FSC 3120
  • Surface Treatment: CHROMIUM INNER MEMBER
  • Material: STEEL CORROSION RESISTING INNER MEMBER
  • Material: STEEL CORROSION RESISTING OUTER RACE MEMBER
  • Material: PLASTIC POLYAMIDE NYLON RACE LINER
  • Bore Diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
  • Inner Member Width: 0.8080 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN
  • Style Designator: WITH INSERT AND/OR LINER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Inner Member construction
General Description

The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-702-0303, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Electric Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-702-0303
Primary Part Number9733M66P05
Item NameBearing,plain,self-Aligning
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerGeneral Electric Company
StatusCANCELLED
Surface TreatmentCHROMIUM INNER MEMBER
MaterialSTEEL CORROSION RESISTING INNER MEMBER
MaterialSTEEL CORROSION RESISTING OUTER RACE MEMBER
MaterialPLASTIC POLYAMIDE NYLON RACE LINER
Bore Diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Inner Member Width0.8080 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN
Style DesignatorWITH INSERT AND/OR LINER
Outer Member Width0.3400 INCHES NOMINAL IN
Outer Member Outside Diameter0.9055 INCHES MINIMUM AND 0.9060 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6350-00-500-3150 INTERCHANGEABLE
Bell,electrical
Cross-Reference Index
Part NumberManufacturer
9733M66P04 Rbc Aircraft Products, Inc. (USA)
9733M66P05 New Hampshire Ball Bearings Inc Div Astro Division (USA)
76330 Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
LHS5R6-26F Roller Bearing Company of America, Inc. (USA)
KSBN6-19 Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA)
9733M66P05 PRIMARY General Electric Company (USA)
ADBY6-306 New Hampshire Ball Bearings Inc Div Astro Division (USA)
WBS12ATC29 Timken Co Div the Timken Company (USA)
9733M66P03 PRIMARY General Electric Company (USA)
BLFR6-045 Rbc Southwest Products, Inc. (USA)
9733M66P04 General Electric Company (USA)
WBS12ATC29 Rbc Aircraft Products, Inc. (USA)
Related Parts
6350-00-500-3150INTERCHANGEABLE
BELL,ELECTRICAL

Frequently Asked Questions

What is NSN 3120-00-702-0303?

NSN 3120-00-702-0303 is a Bearing,plain,self-Aligning, manufactured by General Electric Company, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-702-0303?

NSN 3120-00-702-0303 has 12 cross-referenced part numbers: 9733M66P04 (Rbc Aircraft Products, Inc.), 9733M66P05 (New Hampshire Ball Bearings Inc Div Astro Division), 76330 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), LHS5R6-26F (Roller Bearing Company of America, Inc.), KSBN6-19 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings) and 7 more.

What NSN replaces 3120-00-702-0303?

There is 1 known substitute for 3120-00-702-0303: 6350-00-500-3150. Verify interchangeability with system specifications before substitution.

What are the specifications of 9733M66P05?

Key specifications for 9733M66P05: Surface Treatment: CHROMIUM INNER MEMBER; Material: STEEL CORROSION RESISTING INNER MEMBER; Material: STEEL CORROSION RESISTING OUTER RACE MEMBER; Material: PLASTIC POLYAMIDE NYLON RACE LINER. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-702-0303 still in active supply?

NSN 3120-00-702-0303 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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