Bearing, Ball, Annular3110-01-349-4121

NSN 3110-01-349-4121 · NIIN 013494121 · Part number 71-141-995-001

Siemens-Allis Inc Switchgear Div · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 2S643

Government record, cited

NSN 3110-01-349-4121 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-349-4121. Manufacturer of record part number: 71-141-995-001.

Also searched as 3110-01-349-4121 · 3110013494121 · NIIN 013494121 · 01-349-4121 · FSC 3110 Bearings, Antifriction, Unmounted · CAGE 2S643 · 71-141-995-001

Nearby stock numbers ← 3110-01-349-4120 Bearing, Ball, Annular · 3110-01-349-4122 Bearing, Ball, Annular →

3110-01-349-4121 — Bearings, Antifriction, Unmounted

Features

Bearing,ball,annular — FSC 3110
1 manufacturer part number on file
Manufacturer of record: Siemens-Allis Inc Switchgear Div

Identification

NSN: 3110-01-349-4121
NIIN: 013494121
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 71-141-995-001
Manufacturer: Siemens-Allis Inc Switchgear Div

General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-349-4121, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Siemens-Allis Inc Switchgear Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Bearing,ball,annular
FSC / FSG	3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers	Siemens-Allis Inc Switchgear Div (CAGE 2S643)

Technical Specifications

Parameter	Value
NSN	3110-01-349-4121
Primary Part Number	71-141-995-001
Item Name	Bearing,ball,annular
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer	Siemens-Allis Inc Switchgear Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
71-141-995-001 PRIMARY	Siemens-Allis Inc Switchgear Div (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 3110-01-349-4121?

NSN 3110-01-349-4121 is a Bearing,ball,annular, manufactured by Siemens-Allis Inc Switchgear Div, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What part numbers are listed for NSN 3110-01-349-4121?

NSN 3110-01-349-4121 has 1 manufacturer part number on file: 71-141-995-001 (Siemens-Allis Inc Switchgear Div).

Is NSN 3110-01-349-4121 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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