NSN 3110-01-306-6563 · NIIN 013066563 · Part number 2B1-443
Lake Shore Systems, Inc. · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 34712
Government record, cited
NSN 3110-01-306-6563 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-306-6563. Manufacturer of record part number: 2B1-443.
The Retainer,ball,bearing, cataloged under National Stock Number 3110-01-306-6563, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Retainer,ball,bearing
FSC / FSG
3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers
Lake Shore Systems, Inc. (CAGE 34712); Waveline Inc (CAGE 00443)
Technical Specifications
Parameter
Value
NSN
3110-01-306-6563
Primary Part Number
2B1-443
Item Name
Retainer,ball,bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Lake Shore Systems, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-412-7605118041-2POSSIBLE MATCH
ADAPTER,SPLINE
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
NSN 3110-01-306-6563 is a Retainer,ball,bearing, manufactured by Lake Shore Systems, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-306-6563?
NSN 3110-01-306-6563 has 2 manufacturer part numbers on file: 2B1-443 (Lake Shore Systems, Inc.), 2B1-443 (Waveline Inc).
What NSN replaces 3110-01-306-6563?
1 possible match (shared part number, not a government interchangeability claim): 3040-01-412-7605. Verify interchangeability with system specifications before substitution.
Is NSN 3110-01-306-6563 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.