PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78873Roller,bearing

Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator · NSN 3110-01-140-4825 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-140-4825 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-140-4825. Primary manufacturer part number: 78873.
Features
  • Roller,bearing — FSC 3110
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Roller,bearing, cataloged under National Stock Number 3110-01-140-4825, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRoller,bearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersEaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (CAGE 09790)
Technical Specifications
ParameterValue
NSN3110-01-140-4825
Primary Part Number78873
Item NameRoller,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6620-00-526-8723 INTERCHANGEABLE
Gage,pressure,dial Indicating
5985-01-342-748778873 INTERCHANGEABLE
Support,antenna
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
78873 PRIMARY Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
78860 ITEM 6 Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
78950 ITEM 6 Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
Related Parts
6620-00-526-8723INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5985-01-342-7487INTERCHANGEABLE
SUPPORT,ANTENNA
78873

Frequently Asked Questions

What is NSN 3110-01-140-4825?

NSN 3110-01-140-4825 is a Roller,bearing, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-140-4825?

NSN 3110-01-140-4825 has 3 cross-referenced part numbers: 78873 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 78860 ITEM 6 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 78950 ITEM 6 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).

What NSN replaces 3110-01-140-4825?

There are 2 known substitutes for 3110-01-140-4825: 6620-00-526-8723, 5985-01-342-7487. Verify interchangeability with system specifications before substitution.

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