Bearing, Roller, Needle3110-01-043-5879

NSN 3110-01-043-5879 · NIIN 010435879 · Part number MY11121

Timken Aerospace, Inc Dba Torrington Product · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 60380

Government record, cited

NSN 3110-01-043-5879 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-043-5879. Manufacturer of record part number: MY11121.

Also searched as 3110-01-043-5879 · 3110010435879 · NIIN 010435879 · 01-043-5879 · FSC 3110 Bearings, Antifriction, Unmounted · CAGE 60380 · MY11121

Nearby stock numbers ← 3110-01-043-5878 · 3110-01-043-5880 Bearing, Ball, Duplex →

3110-01-043-5879 — Bearings, Antifriction, Unmounted

Features

Bearing,roller,needle — FSC 3110
Retainer Fabrication Method: PRESSED
Lubrication Material: LUBRICANT
Surface Finish: GROUND
Style Designator: SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
Overall Outside Diameter: 0.8750 INCHES NOMINAL IN
Alignment Type: RIGID
Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS

Identification

NSN: 3110-01-043-5879
NIIN: 010435879
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: MY11121
Manufacturer: Timken Aerospace, Inc Dba Torrington Product

General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-01-043-5879, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3110-01-043-5879
Primary Part Number	MY11121
Item Name	Bearing,roller,needle
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer	Timken Aerospace, Inc Dba Torrington Product
Status	ACTIVE
Retainer Fabrication Method	PRESSED
Lubrication Material	LUBRICANT
Surface Finish	GROUND
Style Designator	SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL
Overall Outside Diameter	0.8750 INCHES NOMINAL IN
Alignment Type	RIGID
Standard Tolerance Designation	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
Bore Diameter	0.6875 INCHES NOMINAL IN
Material	STEEL 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

Part Number	Manufacturer
MY11121 PRIMARY	Timken Aerospace, Inc Dba Torrington Product (USA)

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 3110-01-043-5879?

NSN 3110-01-043-5879 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What part numbers are listed for NSN 3110-01-043-5879?

NSN 3110-01-043-5879 has 1 manufacturer part number on file: MY11121 (Timken Aerospace, Inc Dba Torrington Product).

What are the specifications of MY11121?

Key specifications for MY11121: Retainer Fabrication Method: PRESSED; Lubrication Material: LUBRICANT; Surface Finish: GROUND; Style Designator: SEPARABLE ROLLERS, CLOSED END, DRAWN SHELL. 9 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-043-5879 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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