Overall Outside Diameter: 3.6250 INCHES NOMINAL IN
Bore Shape: STRAIGHT
Bore Diameter: 2.1870 INCHES NOMINAL IN
Material: PLASTIC POLYAMIDE NYLON OVERALL
Identification
NSN: 3110-01-048-0099
NIIN: 010480099
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
General Description
The Ring,bearing,inner, cataloged under National Stock Number 3110-01-048-0099, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3110-01-048-0099
Item Name
Ring,bearing,inner
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Status
ACTIVE
Surface Finish
UNGROUND
Style Designator
INNER RING, ROLLER, CYLINDRICAL
Overall Outside Diameter
3.6250 INCHES NOMINAL IN
Bore Shape
STRAIGHT
Bore Diameter
2.1870 INCHES NOMINAL IN
Material
PLASTIC POLYAMIDE NYLON OVERALL
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
712494-01
3/9Design control — primary reference
Edo
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 3110-01-048-0099?
NSN 3110-01-048-0099 is a Ring,bearing,inner, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What are the specifications of 3110-01-048-0099?
Key specifications for 3110-01-048-0099: Surface Finish: UNGROUND; Style Designator: INNER RING, ROLLER, CYLINDRICAL; Overall Width: 0.1870 INCHES NOMINAL IN; Overall Outside Diameter: 3.6250 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-048-0099 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.