Bearing, Ball, Annular3110-01-149-4646

NSN 3110-01-149-4646 · NIIN 011494646

FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings

Government record, cited

Also searched as 3110-01-149-4646 · 3110011494646 · NIIN 011494646 · 01-149-4646 · FSC 3110 Bearings, Antifriction, Unmounted

Nearby stock numbers ← 3110-01-149-4584 · 3110-01-149-4647 Bearing, Ball, Annular →

3110-01-149-4646 — Bearings, Antifriction, Unmounted

Features

Bearing,ball,annular — FSC 3110
Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
Flange Outside Diameter: 0.3594 INCHES NOMINAL IN
Surface Finish: GROUND
Shield Quantity: 2
Bore Shape: STRAIGHT
Load Direction: RADIAL
Flange Width: 0.0312 INCHES NOMINAL IN

Identification

NSN: 3110-01-149-4646
NIIN: 011494646
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-149-4646, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3110-01-149-4646
Item Name	Bearing,ball,annular
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Internal Clearance	0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
Flange Outside Diameter	0.3594 INCHES NOMINAL IN
Surface Finish	GROUND
Shield Quantity	2
Bore Shape	STRAIGHT
Load Direction	RADIAL
Flange Width	0.0312 INCHES NOMINAL IN
Outer Ring Outside Diameter	0.3125 INCHES NOMINAL IN
Bore Diameter	0.1250 INCHES NOMINAL 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
SFR2-5PPEEK28	3/2 Design control — primary reference U.S. Government activity

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 3110-01-149-4646?

NSN 3110-01-149-4646 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-01-149-4646?

Key specifications for 3110-01-149-4646: Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Flange Outside Diameter: 0.3594 INCHES NOMINAL IN; Surface Finish: GROUND; Shield Quantity: 2. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-149-4646 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.

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