PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12519Bearing Half,sleeve

Westerbeke Corporation · NSN 3120-01-274-8216 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-274-8216 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-274-8216. Primary manufacturer part number: 12519.
Features
  • Bearing Half,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Half,sleeve, cataloged under National Stock Number 3120-01-274-8216, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing Half,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersWesterbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN3120-01-274-8216
Primary Part Number12519
Item NameBearing Half,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-291-638948626 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2915-00-345-5618 INTERCHANGEABLE
Spring,valve,discon
4730-00-371-3904113-28 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Crane Carrier Company, Llc
5305-00-392-208112519 INTERCHANGEABLE
Screw,locking Pawl
Telemechanics Inc
5310-00-793-9514818-1 INTERCHANGEABLE
Nut,plain,hexagon
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4920-00-917-8074 INTERCHANGEABLE
Guide,wear Pad
5340-01-008-9689 INTERCHANGEABLE
Cap
5950-01-050-4381A801004 INTERCHANGEABLE
Transformer,power
Computer Conversions Corporation Dba Computer Conversions Corp
5325-01-109-278712519 INTERCHANGEABLE
Fastener
Mcneil Ohio Corp
6145-01-125-9064V3264-6/4G INTERCHANGEABLE
Cable,power,electrical
Southwire Company Douglas Plant
Cross-Reference Index
Part NumberManufacturer
12519 PRIMARY Westerbeke Corporation (USA)
Related Parts
5330-00-291-6389INTERCHANGEABLE
SEAL,PLAIN ENCASED
48626
2915-00-345-5618INTERCHANGEABLE
SPRING,VALVE,DISCON
4730-00-371-3904INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
113-28
5305-00-392-2081INTERCHANGEABLE
SCREW,LOCKING PAWL
12519
5310-00-793-9514INTERCHANGEABLE
NUT,PLAIN,HEXAGON
818-1
4920-00-917-8074INTERCHANGEABLE
GUIDE,WEAR PAD
5340-01-008-9689INTERCHANGEABLE
CAP
5950-01-050-4381INTERCHANGEABLE
TRANSFORMER,POWER
A801004
5325-01-109-2787INTERCHANGEABLE
FASTENER
12519
6145-01-125-9064INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
V3264-6/4G
5310-01-333-6335INTERCHANGEABLE
NUT,PLAIN,ROUND
12519
5950-01-482-0965INTERCHANGEABLE
TRANSFORMER,PULSE
12519

Frequently Asked Questions

What is NSN 3120-01-274-8216?

NSN 3120-01-274-8216 is a Bearing Half,sleeve, manufactured by Westerbeke Corporation, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-274-8216?

NSN 3120-01-274-8216 has 1 cross-referenced part number: 12519 (Westerbeke Corporation).

What NSN replaces 3120-01-274-8216?

There are 12 known substitutes for 3120-01-274-8216: 5330-00-291-6389, 2915-00-345-5618, 4730-00-371-3904 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com