PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L12Bearing

Circor Naval Solutions Llc Dba Warren Pumps · NSN 3110-00-218-4278 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-218-4278 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-218-4278. Primary manufacturer part number: L12.
Features
  • Bearing — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing, cataloged under National Stock Number 3110-00-218-4278, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. 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
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN3110-00-218-4278
Primary Part NumberL12
Item NameBearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-011-6121 INTERCHANGEABLE
Washer,lock
5120-00-189-2984 INTERCHANGEABLE
Key,socket Head Screw
5340-00-194-2812L12 INTERCHANGEABLE
Strap,retaining
General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp
3120-00-198-2242A122026 INTERCHANGEABLE
Bushing,sleeve
Thomson Industries Inc
4720-00-223-736911462 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
3950-00-238-5475 INTERCHANGEABLE
Dowel X Spring
3010-00-253-6549L12 INTERCHANGEABLE
Coupling Half,shaft
Raytheon Company Dba Raytheon Co
6350-00-450-2172 INTERCHANGEABLE
Chime,door,electric
3040-00-580-4868L1-2 INTERCHANGEABLE
Clamp,hub
Roller Bearing Co of America, Inc Div Pic Design
3695-01-056-1265L12 INTERCHANGEABLE
Basket,rotating
Graymills Corporation
Cross-Reference Index
Part NumberManufacturer
L12 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5310-00-011-6121INTERCHANGEABLE
WASHER,LOCK
5120-00-189-2984INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5340-00-194-2812INTERCHANGEABLE
STRAP,RETAINING
L12
3120-00-198-2242INTERCHANGEABLE
BUSHING,SLEEVE
A122026
4720-00-223-7369INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
11462
3950-00-238-5475INTERCHANGEABLE
DOWEL X SPRING
3010-00-253-6549INTERCHANGEABLE
COUPLING HALF,SHAFT
L12
6350-00-450-2172INTERCHANGEABLE
CHIME,DOOR,ELECTRIC
3040-00-580-4868INTERCHANGEABLE
CLAMP,HUB
L1-2
3695-01-056-1265INTERCHANGEABLE
BASKET,ROTATING
L12
4410-01-209-0768INTERCHANGEABLE
HEATER,WATER,LIQUID FUEL
6515-01-610-9025INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
L-12

Frequently Asked Questions

What is NSN 3110-00-218-4278?

NSN 3110-00-218-4278 is a Bearing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-218-4278?

NSN 3110-00-218-4278 has 1 cross-referenced part number: L12 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 3110-00-218-4278?

There are 12 known substitutes for 3110-00-218-4278: 5310-00-011-6121, 5120-00-189-2984, 5340-00-194-2812 and 9 more. Verify interchangeability with system specifications before substitution.

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