PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21151-10Bearing,ball,rod End

Sae International Dba Sae International · NSN 3110-00-232-3428 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-232-3428 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-232-3428. Primary manufacturer part number: MS21151-10.
Features
  • Bearing,ball,rod End — FSC 3110
  • Bore Diameter: 0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Class: 3A A
  • Lubrication Material: GREASE
  • Length From Bore Center to Shank End: 2.4280 INCHES MINIMUM AND 2.4480 INCHES MAXIMUM IN
  • Seal Quantity: 2
  • Inner Ring Width: 0.8650 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 4130 Outer Ring construction
General Description

The Bearing,ball,rod End, cataloged under National Stock Number 3110-00-232-3428, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-232-3428
Primary Part NumberMS21151-10
Item NameBearing,ball,rod End
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Bore Diameter0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Class3A A
Lubrication MaterialGREASE
Length From Bore Center to Shank End2.4280 INCHES MINIMUM AND 2.4480 INCHES MAXIMUM IN
Seal Quantity2
Inner Ring Width0.8650 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM IN
Outer Ring Width0.6460 INCHES MINIMUM AND 0.6660 INCHES MAXIMUM IN
Self-Alignment Angle10.00 DEGREES NOMINAL
Alignment TypeSELF-ALIGNING
Thread Quantity Per Inch24
Self-Alignment LocationINTERNAL
Shank Thread Length1.5320 INCHES MINIMUM AND 1.5940 INCHES MAXIMUM IN
Nominal Thread Size0.375 INCHES IN
Bearing Seal TypeCONTACT
Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
Material Document and ClassificationMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
Material Document and ClassificationAMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL
Material Document and ClassificationMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE BALL
MaterialSTEEL COMP 4130 OUTER RING
MaterialSTEEL COMP E52100 INNER RING
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF)
Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
Style DesignatorDOUBLE ROW, STAGGERED, BALL
MaterialSTEEL COMP E52100 BALL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE SEAL
Surface TreatmentCADMIUM ROD END BODY
Material Document and ClassificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING
MaterialSTEEL COMP 4130 ROD END BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-001-4707MS51151-3 INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-159-1632MS21151-6G INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-232-2933MS21151-7 INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-232-3075MS21151-8 INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-232-3177MS21151-9 INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-232-3329MS21151-11G INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-232-3467MS21151-2 INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-263-8705MS21151-6 INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
3110-00-516-2556 INTERCHANGEABLE
Bearing,ball,rod End
3110-00-625-9295MS21151-7C INTERCHANGEABLE
Bearing,ball,rod End
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
REP5M6-10F Roller Bearing Company of America, Inc. (USA)
MS21151-10 Society of Automotive Engineers Inc (USA)
AS21151 Society of Automotive Engineers Inc (USA)
MS21151-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS21151-10 PRIMARY Sae International Dba Sae International (USA)
REP5M6FS464 Roller Bearing Company of America, Inc. (USA)
REP5M6FS464 Timken Co Div the Timken Company (USA)
944.61.13.220 Pilatus Aircraft Ltd (CHE)
AS21151 Sae International Dba Sae International (USA)
Related Parts
3110-00-001-4707INTERCHANGEABLE
BEARING,BALL,ROD END
MS51151-3
3110-00-159-1632INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-6G
3110-00-232-2933INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-7
3110-00-232-3075INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-8
3110-00-232-3177INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-9
3110-00-232-3329INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-11G
3110-00-232-3467INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-2
3110-00-263-8705INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-6
3110-00-516-2556INTERCHANGEABLE
BEARING,BALL,ROD END
3110-00-625-9295INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-7C
3110-00-726-1158INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-10G
3110-00-766-6924INTERCHANGEABLE
BEARING,BALL,ROD END
MS21151-4

Frequently Asked Questions

What is NSN 3110-00-232-3428?

NSN 3110-00-232-3428 is a Bearing,ball,rod End, manufactured by Sae International Dba Sae International, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-232-3428?

NSN 3110-00-232-3428 has 9 cross-referenced part numbers: REP5M6-10F (Roller Bearing Company of America, Inc.), MS21151-10 (Society of Automotive Engineers Inc), AS21151 (Society of Automotive Engineers Inc), MS21151-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS21151-10 (Sae International Dba Sae International) and 4 more.

What NSN replaces 3110-00-232-3428?

There are 12 known substitutes for 3110-00-232-3428: 3110-00-001-4707, 3110-00-159-1632, 3110-00-232-2933 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21151-10?

Key specifications for MS21151-10: Bore Diameter: 0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Thread Class: 3A A; Lubrication Material: GREASE. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-232-3428 still in active supply?

NSN 3110-00-232-3428 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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