PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B15-3Bearing,sleeve

Roller Bearing Co of America, Inc Div Pic Design · NSN 3120-01-554-9552 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-554-9552 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-554-9552. Primary manufacturer part number: B15-3.
Features
  • Bearing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Roller Bearing Co of America, Inc Div Pic Design
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-554-9552, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. This item has 3 commercial cross-references from 2 manufacturers, 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)
ManufacturersNaval Sea Systems Command (CAGE 53711); Roller Bearing Co of America, Inc Div Pic Design (CAGE 00141)
Technical Specifications
ParameterValue
NSN3120-01-554-9552
Primary Part NumberB15-3
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-278-4217 INTERCHANGEABLE
Elbow,pipe
5945-00-500-671080207-01 INTERCHANGEABLE
Relay,thermal
Ge Aviation Systems Llc
8455-01-065-3203 INTERCHANGEABLE
Insignia,organizational
8455-01-398-4254 INTERCHANGEABLE
Insignia,organizational
3010-01-519-25456391282 INTERCHANGEABLE
Bellows,pressure
Naval Sea Systems Command
3120-01-553-5749B15-4 INTERCHANGEABLE
Bearing,sleeve
Roller Bearing Co of America, Inc Div Pic Design
1680-01-593-4852B1-53 INTERCHANGEABLE
Handle,machine,solid
Reid Supply Company
Cross-Reference Index
Part NumberManufacturer
5793277 Naval Sea Systems Command (USA)
B15-3 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
5793277 FIND 060 Naval Sea Systems Command (USA)
Related Parts
4730-00-278-4217INTERCHANGEABLE
ELBOW,PIPE
5945-00-500-6710INTERCHANGEABLE
RELAY,THERMAL
80207-01
8455-01-065-3203INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL
8455-01-398-4254INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL
3010-01-519-2545INTERCHANGEABLE
BELLOWS,PRESSURE
6391282
3120-01-553-5749INTERCHANGEABLE
BEARING,SLEEVE
B15-4
1680-01-593-4852INTERCHANGEABLE
HANDLE,MACHINE,SOLID
B1-53

Frequently Asked Questions

What is NSN 3120-01-554-9552?

NSN 3120-01-554-9552 is a Bearing,sleeve, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-554-9552?

NSN 3120-01-554-9552 has 3 cross-referenced part numbers: 5793277 (Naval Sea Systems Command), B15-3 (Roller Bearing Co of America, Inc Div Pic Design), 5793277 FIND 060 (Naval Sea Systems Command).

What NSN replaces 3120-01-554-9552?

There are 7 known substitutes for 3120-01-554-9552: 4730-00-278-4217, 5945-00-500-6710, 8455-01-065-3203 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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