PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50276Bearing,sleeve

Paccar Winch Inc Dba Paccar Winch Division · NSN 3120-01-147-3998 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-147-3998 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-147-3998. Primary manufacturer part number: 50276.
Features
  • Bearing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Paccar Winch Inc Dba Paccar Winch Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-147-3998, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersPaccar Winch Inc Dba Paccar Winch Division (CAGE 08302)
Technical Specifications
ParameterValue
NSN3120-01-147-3998
Primary Part Number50276
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPaccar Winch Inc Dba Paccar Winch Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-060-5178152675 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon Co
4310-00-142-0754502576 INTERCHANGEABLE
Ring,piston
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
4810-01-053-78065027-56 INTERCHANGEABLE
Shaft
Parker-Hannifin Corporation Dba Pneutronics
5998-01-422-2049 INTERCHANGEABLE
Electronic Components Assembly
Cross-Reference Index
Part NumberManufacturer
50276 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
5950-00-060-5178INTERCHANGEABLE
REACTOR
152675
4310-00-142-0754INTERCHANGEABLE
RING,PISTON
502576
4810-01-053-7806INTERCHANGEABLE
SHAFT
5027-56
5998-01-422-2049INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY

Frequently Asked Questions

What is NSN 3120-01-147-3998?

NSN 3120-01-147-3998 is a Bearing,sleeve, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-147-3998?

NSN 3120-01-147-3998 has 1 cross-referenced part number: 50276 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 3120-01-147-3998?

There are 4 known substitutes for 3120-01-147-3998: 5950-00-060-5178, 4310-00-142-0754, 4810-01-053-7806 and 1 more. Verify interchangeability with system specifications before substitution.

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