Outer Ring Width: 0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
Style Designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES
Overall Outside Diameter: 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
Bore Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
Inner Ring Width: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Identification
NSN: 3110-01-423-3673
NIIN: 014233673
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
General Description
The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-423-3673, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-423-3673
Item Name
Bearing,ball,airframe
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Status
ACTIVE
Outer Ring Width
0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
Style Designator
SINGLE ROW INNER RING EXTENDED BOTH SIDES
Overall Outside Diameter
1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
Bore Diameter
0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
Inner Ring Width
0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
AKP16BSFS160
3/9Design control — primary reference
Timken Co Div the Timken Company
No interchangeability data on file.
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-423-3673?
NSN 3110-01-423-3673 is a Bearing,ball,airframe, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What are the specifications of 3110-01-423-3673?
Key specifications for 3110-01-423-3673: Outer Ring Width: 0.4330 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN; Style Designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES; Overall Outside Diameter: 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN; Bore Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-423-3673 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.