PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

114CS125-4Bearing,plain,rod End

New Hampshire Ball Bearings Inc Div Astro Division · NSN 3120-00-410-5949 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-410-5949 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-410-5949. Primary manufacturer part number: 114CS125-4.
Features
  • Bearing,plain,rod End — FSC 3120
  • Bore Diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
  • Outer Member Width: 0.5100 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Test Data Document: 77272-5424 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Thread Quantity Per Inch: 20
  • Style Designator: BALL TYPE
  • Static Radial Load Rating: 16900 POUNDS LBS
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,rod End, cataloged under National Stock Number 3120-00-410-5949, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Astro Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-410-5949
Primary Part Number114CS125-4
Item NameBearing,plain,rod End
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNew Hampshire Ball Bearings Inc Div Astro Division
StatusACTIVE
Bore Diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Outer Member Width0.5100 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Test Data Document77272-5424 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Thread Quantity Per Inch20
Style DesignatorBALL TYPE
Static Radial Load Rating16900 POUNDS LBS
Thread Series DesignatorUNF
Thread Class3A A
Shank Thread Length1.4700 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN
Bore Center to Shank End Distance2.4280 INCHES MINIMUM AND 2.4480 INCHES MAXIMUM IN
Shank StyleEXTERNALLY THREADED
Outer Member Outside Diameter1.3020 INCHES MINIMUM AND 1.3470 INCHES MAXIMUM IN
Inner Member Width0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
Thread Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-366477362 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5905-00-173-70882-0 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ward Leonard Ct Llc
5940-00-199-960331265 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
4920-00-808-128177362 INTERCHANGEABLE
Parts Kit,temperatu
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
5325-00-809-6768 INTERCHANGEABLE
Eyelet,metallic
3120-01-336-8836 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
114CS125-4 PRIMARY New Hampshire Ball Bearings Inc Div Astro Division (USA)
77362 Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
114CS125-4 The Boeing Company (USA)
114CS125-4 PRIMARY Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
ATHE8-160 New Hampshire Ball Bearings Inc Div Astro Division (USA)
Related Parts
3110-00-100-3664INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
77362
5905-00-173-7088INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2-0
5940-00-199-9603INTERCHANGEABLE
TERMINAL,LUG
31265
4920-00-808-1281INTERCHANGEABLE
PARTS KIT,TEMPERATU
77362
5325-00-809-6768INTERCHANGEABLE
EYELET,METALLIC
3120-01-336-8836INTERCHANGEABLE
BUSHING,SLEEVE

Frequently Asked Questions

What is NSN 3120-00-410-5949?

NSN 3120-00-410-5949 is a Bearing,plain,rod End, manufactured by New Hampshire Ball Bearings Inc Div Astro Division, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-410-5949?

NSN 3120-00-410-5949 has 5 cross-referenced part numbers: 114CS125-4 (New Hampshire Ball Bearings Inc Div Astro Division), 77362 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), 114CS125-4 (The Boeing Company), 114CS125-4 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), ATHE8-160 (New Hampshire Ball Bearings Inc Div Astro Division).

What NSN replaces 3120-00-410-5949?

There are 6 known substitutes for 3120-00-410-5949: 3110-00-100-3664, 5905-00-173-7088, 5940-00-199-9603 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 114CS125-4?

Key specifications for 114CS125-4: Special Features: 9DEG MAX MISALIGNMENT; Bore Diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Outer Member Width: 0.5100 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 17 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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