PartsTable TECHNICAL DATA SHEET

NSN 3110-01-059-5439Government record, cited

Bearing, Ball, Duplex3110-01-059-5439

NSN 3110-01-059-5439 · NIIN 010595439

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

Government record, cited

Also searched as 3110-01-059-5439 · 3110010595439 · NIIN 010595439 · 01-059-5439 · FSC 3110 Bearings, Antifriction, Unmounted

Nearby stock numbers ← 3110-01-059-5300 Bearing, Ball · 3110-01-059-5724 Bearing, Ball, Annular →

3110-01-059-5439 — Bearings, Antifriction, Unmounted

Features

Bearing,ball,duplex — FSC 3110
Style Designator: NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
Material Document and Classification: UNABLE TO DECODE
Overall Outside Diameter: 0.8661 INCHES NOMINAL IN
Load Direction: ANGULAR
Standard Tolerance Designation: ABEC NO.5
Bore Diameter: 0.3150 INCHES NOMINAL IN
Material: STEEL COMP 440A OVERALL A

Identification

NSN: 3110-01-059-5439
NIIN: 010595439
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-059-5439, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3110-01-059-5439
Item Name	Bearing,ball,duplex
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Style Designator	NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
Material Document and Classification	UNABLE TO DECODE
Overall Outside Diameter	0.8661 INCHES NOMINAL IN
Load Direction	ANGULAR
Standard Tolerance Designation	ABEC NO.5
Bore Diameter	0.3150 INCHES NOMINAL IN
Material	STEEL COMP 440A OVERALL A

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
5008169-001-101	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 3110-01-059-5439?

NSN 3110-01-059-5439 is a Bearing,ball,duplex, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-01-059-5439?

Key specifications for 3110-01-059-5439: Style Designator: NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING; Material Document and Classification: UNABLE TO DECODE; Overall Width: 0.5512 INCHES NOMINAL IN; Overall Outside Diameter: 0.8661 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-059-5439 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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