PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B26901 PC2Bearing,sleeve

Reliance Electric Company Dba Reliance & Dodge Brands · NSN 3120-01-178-1866 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-178-1866 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-178-1866. Primary manufacturer part number: B26901 PC2.
Features
  • Bearing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Reliance Electric Company Dba Reliance & Dodge Brands
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-178-1866, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersReliance Electric Company Dba Reliance & Dodge Brands (CAGE 71956)
Technical Specifications
ParameterValue
NSN3120-01-178-1866
Primary Part NumberB26901 PC2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerReliance Electric Company Dba Reliance & Dodge Brands
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-090-6326 INTERCHANGEABLE
Spring,helical,torsion
2910-00-444-90730-14992 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
5360-00-527-197814992 INTERCHANGEABLE
Spring,helical,compression
Honeywell International, Inc Div Aerospace-Tucson
5110-01-023-0332 INTERCHANGEABLE
File,hand
5340-01-418-5866600555 INTERCHANGEABLE
Retainer,nut and Bolt
Renk America Llc Div Renk America
5110-01-467-8805 INTERCHANGEABLE
File,hand
5330-01-537-7190 INTERCHANGEABLE
Seal,plain
Cross-Reference Index
Part NumberManufacturer
B26901 PC2 PRIMARY Reliance Electric Company Dba Reliance & Dodge Brands (USA)
14992 Reliance Electric Company Dba Reliance & Dodge Brands (USA)
Related Parts
5360-00-090-6326INTERCHANGEABLE
SPRING,HELICAL,TORSION
2910-00-444-9073INTERCHANGEABLE
CARBURETOR,FLOAT
0-14992
5360-00-527-1978INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
14992
5110-01-023-0332INTERCHANGEABLE
FILE,HAND
5340-01-418-5866INTERCHANGEABLE
RETAINER,NUT AND BOLT
600555
5110-01-467-8805INTERCHANGEABLE
FILE,HAND
5330-01-537-7190INTERCHANGEABLE
SEAL,PLAIN

Frequently Asked Questions

What is NSN 3120-01-178-1866?

NSN 3120-01-178-1866 is a Bearing,sleeve, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-178-1866?

NSN 3120-01-178-1866 has 2 cross-referenced part numbers: B26901 PC2 (Reliance Electric Company Dba Reliance & Dodge Brands), 14992 (Reliance Electric Company Dba Reliance & Dodge Brands).

What NSN replaces 3120-01-178-1866?

There are 7 known substitutes for 3120-01-178-1866: 5360-00-090-6326, 2910-00-444-9073, 5360-00-527-1978 and 4 more. Verify interchangeability with system specifications before substitution.

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