PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

552ACup,tapered Roller Bearing

Rbc Bearings Incorporated Div West Trenton Division · NSN 3110-00-100-0327 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0327 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0327. Primary manufacturer part number: 552A.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • 50 verified cross-references
  • Primary manufacturer: Rbc Bearings Incorporated Div West Trenton Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0327, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. This item has 50 commercial cross-references from 47 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)
ManufacturersAcf Industries Inc (CAGE 01957); Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (CAGE 23862); Dart Truck Co (CAGE 19107); Navistar International Corporation Dba Navistar (CAGE 31007); Pactor Corp (CAGE 26804)
Technical Specifications
ParameterValue
NSN3110-00-100-0327
Primary Part Number552A
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRbc Bearings Incorporated Div West Trenton Division
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4720-00-017-079728432 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
5950-00-052-85312666101-1 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-066-5626 INTERCHANGEABLE
Gasket
6645-00-066-6868C8 INTERCHANGEABLE
Meter,time Totalizing
Essex Products Group, Inc. Dba Industrial Timer Company
3110-00-100-0237 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5310-00-125-4425 INTERCHANGEABLE
Nut,hexagon
5330-00-146-2745P2219 INTERCHANGEABLE
Gasket
Sterling Engine Co Inc
5975-00-152-1072 INTERCHANGEABLE
Box Connector,electrical
3110-00-155-8874102-5630P1 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon
5945-00-168-7646 INTERCHANGEABLE
Relay Assembly
Cross-Reference Index
Part NumberManufacturer
258802 Acf Industries Inc (USA)
457221 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
X552A Dart Truck Co (USA)
19270H Navistar International Corporation Dba Navistar (USA)
3028271 Pactor Corp (USA)
4NFG0142 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
1025Z744 Morris Material Handling, Inc. (USA)
A181058 Premier Central Truck Body (USA)
1B3918 Caterpillar Inc Div Caterpillar Defense (USA)
552A PRIMARY Rbc Bearings Incorporated Div West Trenton Division (USA)
552A Arrow-Master, Incorporated (USA)
A10498X White Motor Corp (USA)
MA1752 Itt Goulds Pumps, Inc. (USA)
710037 Hoist Liftruck Mfg Inc (USA)
552A Alvey Inc (USA)
K552A Skf France (FRA)
552A Kaitlin Corp (USA)
552A Meritor Heavy Vehicle Systems, Llc (USA)
145192 Wiggins Lift Co Inc (USA)
T2173 Titan Wheel Corporation of Illinois (USA)
Related Parts
4720-00-017-0797INTERCHANGEABLE
HOSE,NONMETALLIC
28432
5950-00-052-8531INTERCHANGEABLE
TRANSFORMER,POWER
2666101-1
5330-00-066-5626INTERCHANGEABLE
GASKET
6645-00-066-6868INTERCHANGEABLE
METER,TIME TOTALIZING
C8
3110-00-100-0237INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5310-00-125-4425INTERCHANGEABLE
NUT,HEXAGON
5330-00-146-2745INTERCHANGEABLE
GASKET
P2219
5975-00-152-1072INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3110-00-155-8874INTERCHANGEABLE
BEARING,BALL,ANNULAR
102-5630P1
5945-00-168-7646INTERCHANGEABLE
RELAY ASSEMBLY
5120-00-223-8197INTERCHANGEABLE
PRICKER,SAILMAKER'S
354-A
5320-00-237-3714INTERCHANGEABLE
RIVET,TUBULAR
C8

Frequently Asked Questions

What is NSN 3110-00-100-0327?

NSN 3110-00-100-0327 is a Cup,tapered Roller Bearing, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-100-0327?

NSN 3110-00-100-0327 has 50 cross-referenced part numbers: 258802 (Acf Industries Inc), 457221 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), X552A (Dart Truck Co), 19270H (Navistar International Corporation Dba Navistar), 3028271 (Pactor Corp) and 45 more.

What NSN replaces 3110-00-100-0327?

There are 12 known substitutes for 3110-00-100-0327: 4720-00-017-0797, 5950-00-052-8531, 5330-00-066-5626 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3110-00-100-0327 still in active supply?

NSN 3110-00-100-0327 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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