PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51078Cup,tapered Roller Bearing

Sasco Inc Canadian Div · NSN 3110-00-100-0522 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0522 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0522. Primary manufacturer part number: 51078.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • 50 verified cross-references
  • Primary manufacturer: Sasco Inc Canadian Div
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0522, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Sasco Inc Canadian Div. This item has 50 commercial cross-references from 43 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCup,tapered Roller Bearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersSasco Inc Canadian Div (CAGE 58275); Hayes Wheels Intl Inc Akron Opns (CAGE 41885); Abm Equipment, Llc (CAGE 1DF03); Diamond Reo Truck Co (CAGE 56442); Kalmar AC Inc (CAGE 0AHU0)
Technical Specifications
ParameterValue
NSN3110-00-100-0522
Primary Part Number51078
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSasco Inc Canadian Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5815-00-017-6424 INTERCHANGEABLE
Bar,selector,teletypewriter
3655-00-043-4151 INTERCHANGEABLE
Wrist Pin,compressor
3110-00-100-315815118 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-100-315915119 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Nsk Corp Bearing Div
3110-00-100-600915118-15250 INTERCHANGEABLE
Bearing,roller,tapered
Federal-Mogul Corp Government Sales Dept
5340-00-125-97486954 INTERCHANGEABLE
Bumper
Lucent Technologies Inc Corporate Headquarters
2530-00-164-3351100187 INTERCHANGEABLE
Plug,adjusting,ball Stud
Dana Off Highway Products, Llc
5935-00-171-3006RE49D402 INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
8110-00-178-82898023775 INTERCHANGEABLE
Can,friction Top
Us Army Aviation and Missile Command
5315-00-238-08811110397PC51078 INTERCHANGEABLE
Pin,straight,headless
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
51078 Sasco Inc Canadian Div
15250 Hayes Wheels Intl Inc Akron Opns (USA)
15250 Abm Equipment, Llc (USA)
510278 Sasco Inc Canadian Div
15021W Diamond Reo Truck Co (USA)
4723397 Kalmar AC Inc (USA)
ME88-1 Carver Pump Company (USA)
157453 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
CUP15250 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
15250 Ingersoll Rand Co (USA)
BT15250 Federal-Mogul Corp Government Sales Dept (USA)
4018 Linear Dynamics Inc (USA)
6954 Pressed Metals of America Inc (USA)
08165 Dana Off Highway Products, Llc (USA)
8289 Lockwood Corp (USA)
30236 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
1845-1232 Harsco Corp Bmy-Combat Systems Div (USA)
20A497 Hdb Inc. Dba Homer D Bronson Company, the (USA)
188226 General Motors Corp (USA)
N8-1 Cnh Industrial America Llc Dba Cnh America (USA)
Related Parts
5815-00-017-6424INTERCHANGEABLE
BAR,SELECTOR,TELETYPEWRITER
3655-00-043-4151INTERCHANGEABLE
WRIST PIN,COMPRESSOR
3110-00-100-3158INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15118
3110-00-100-3159INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15119
3110-00-100-6009INTERCHANGEABLE
BEARING,ROLLER,TAPERED
15118-15250
5340-00-125-9748INTERCHANGEABLE
BUMPER
6954
2530-00-164-3351INTERCHANGEABLE
PLUG,ADJUSTING,BALL STUD
100187
5935-00-171-3006INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
RE49D402
8110-00-178-8289INTERCHANGEABLE
CAN,FRICTION TOP
8023775
5315-00-238-0881INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1110397PC51078
3455-00-268-9507INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
59-10090
3110-00-293-5071INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
74925

Frequently Asked Questions

What is NSN 3110-00-100-0522?

NSN 3110-00-100-0522 is a Cup,tapered Roller Bearing, manufactured by Sasco Inc Canadian Div, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-100-0522?

NSN 3110-00-100-0522 has 50 cross-referenced part numbers: 51078 (Sasco Inc Canadian Div), 15250 (Hayes Wheels Intl Inc Akron Opns), 15250 (Abm Equipment, Llc), 510278 (Sasco Inc Canadian Div), 15021W (Diamond Reo Truck Co) and 45 more.

What NSN replaces 3110-00-100-0522?

There are 12 known substitutes for 3110-00-100-0522: 5815-00-017-6424, 3655-00-043-4151, 3110-00-100-3158 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3110-00-100-0522 still in active supply?

NSN 3110-00-100-0522 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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