Bearing, Ball, Annular3110-01-449-8930

NSN 3110-01-449-8930 · NIIN 014498930

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

Government record, cited

Also searched as 3110-01-449-8930 · 3110014498930 · NIIN 014498930 · 01-449-8930 · FSC 3110 Bearings, Antifriction, Unmounted · M81793/4-JA2N5N1P · M81793-BIHJAH01AF71ASS

Nearby stock numbers ← 3110-01-449-8817 Bearing, Roller, Needle · 3110-01-449-9123 Bearing, Ball, Airframe →

3110-01-449-8930 — Bearings, Antifriction, Unmounted

Features

Bearing,ball,annular — FSC 3110
Internal Clearance: 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
Surface Finish: GROUND
Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter: 0.3750 INCHES NOMINAL IN
Bore Shape: STRAIGHT
Load Direction: RADIAL
Standard Tolerance Designation: ABEC NO.7

Identification

NSN: 3110-01-449-8930
NIIN: 014498930
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-449-8930, 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9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3110-01-449-8930
Item Name	Bearing,ball,annular
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Internal Clearance	0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
Surface Finish	GROUND
Style Designator	NON-LOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter	0.3750 INCHES NOMINAL IN
Bore Shape	STRAIGHT
Load Direction	RADIAL
Standard Tolerance Designation	ABEC NO.7
Bore Diameter	0.2500 INCHES NOMINAL IN
Material	STEEL COMP 440C 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
M81793/4-JA2N5N1P	4/1 Identification reference U.S. Government activity
M81793-BIHJAH01AF71ASS	5/9 Secondary 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 3110-01-449-8930?

NSN 3110-01-449-8930 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-01-449-8930?

Key specifications for 3110-01-449-8930: Internal Clearance: 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Overall Width: 0.1250 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-449-8930 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.

PartsTable Design LLC · partstable.com