PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4915055Bearing Half,sleeve

Kalmar AC Inc · NSN 3120-01-125-1958 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-125-1958 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-125-1958. Primary manufacturer part number: 4915055.
Features
  • Bearing Half,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Kalmar AC Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Half,sleeve, cataloged under National Stock Number 3120-01-125-1958, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kalmar AC Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing Half,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersBrudi Inc (CAGE 59276); Wiggins Lift Co Inc (CAGE 60764); Kalmar AC Inc (CAGE 0AHU0)
Technical Specifications
ParameterValue
NSN3120-01-125-1958
Primary Part Number4915055
Item NameBearing Half,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerKalmar AC Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-097-0158837 INTERCHANGEABLE
Lamp,mercury Vapor
Duro-Test Lighting
3455-00-224-364010190 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4820-00-287-22991281C002-200 INTERCHANGEABLE
Valve,check
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
6515-00-333-970066-1940 INTERCHANGEABLE
Forceps,fixation
Sklar Corporation Dba Sklar Instruments
4320-00-398-854310190 INTERCHANGEABLE
Cover,bearing Housing
Rps-Fl, Inc. Dba Rps Inc
7040-00-799-9519 INTERCHANGEABLE
Chain,tractor
5365-00-872-979866-1940 INTERCHANGEABLE
Shim
The Boeing Company Div Defense
2920-01-106-080643818 INTERCHANGEABLE
Generator,engine Accessory
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5962-01-112-5224 INTERCHANGEABLE
Integrated Circuit
6625-01-145-709410190 INTERCHANGEABLE
Meter,electrical Frequency
Disan Engineering Corp
Cross-Reference Index
Part NumberManufacturer
10190 Brudi Inc (USA)
661940 Wiggins Lift Co Inc (USA)
4915055 PRIMARY Kalmar AC Inc (USA)
Related Parts
6240-00-097-0158INTERCHANGEABLE
LAMP,MERCURY VAPOR
837
3455-00-224-3640INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10190
4820-00-287-2299INTERCHANGEABLE
VALVE,CHECK
1281C002-200
6515-00-333-9700INTERCHANGEABLE
FORCEPS,FIXATION
66-1940
4320-00-398-8543INTERCHANGEABLE
COVER,BEARING HOUSING
10190
7040-00-799-9519INTERCHANGEABLE
CHAIN,TRACTOR
5365-00-872-9798INTERCHANGEABLE
SHIM
66-1940
2920-01-106-0806INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
43818
5962-01-112-5224INTERCHANGEABLE
INTEGRATED CIRCUIT
6625-01-145-7094INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
10190
4020-01-282-4826INTERCHANGEABLE
CORD,FIBROUS
10190
6520-01-353-1726INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
10190

Frequently Asked Questions

What is NSN 3120-01-125-1958?

NSN 3120-01-125-1958 is a Bearing Half,sleeve, manufactured by Kalmar AC Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-125-1958?

NSN 3120-01-125-1958 has 3 cross-referenced part numbers: 10190 (Brudi Inc), 661940 (Wiggins Lift Co Inc), 4915055 (Kalmar AC Inc).

What NSN replaces 3120-01-125-1958?

There are 12 known substitutes for 3120-01-125-1958: 6240-00-097-0158, 3455-00-224-3640, 4820-00-287-2299 and 9 more. Verify interchangeability with system specifications before substitution.

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