PartsTable TECHNICAL DATA SHEET

NSN 3110-01-133-3149Government record, cited

Bearing, Ball, Annular3110-01-133-3149

NSN 3110-01-133-3149 · NIIN 011333149 · Part number R2BX57C11V11G-38

Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 70854

Government record, cited

NSN 3110-01-133-3149 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-133-3149. Manufacturer of record part number: R2BX57C11V11G-38.

Also searched as 3110-01-133-3149 · 3110011333149 · NIIN 011333149 · 01-133-3149 · FSC 3110 Bearings, Antifriction, Unmounted · CAGE 70854 · R2BX57C11V11G-38 · SA-4989

Nearby stock numbers ← 3110-01-133-3148 Bearing · 3110-01-133-3150 Bearing, Ball, Annular →

3110-01-133-3149 — Bearings, Antifriction, Unmounted

Features

Bearing,ball,annular — FSC 3110
1 manufacturer part number on file
Manufacturer of record: Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

Identification

NSN: 3110-01-133-3149
NIIN: 011333149
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: R2BX57C11V11G-38
Manufacturer: Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-133-3149, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Bearing,ball,annular
FSC / FSG	3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers	Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (CAGE 70854)

Technical Specifications

Parameter	Value
NSN	3110-01-133-3149
Primary Part Number	R2BX57C11V11G-38
Item Name	Bearing,ball,annular
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer	Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3110-01-133-3150R2BX57C12V11G-38 POSSIBLE MATCH

BEARING,BALL,ANNULAR

Possible match (shared part number)Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

3110-01-133-3151R2BX57C21V11G-38 POSSIBLE MATCH

BEARING,BALL,ANNULAR

Possible match (shared part number)Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

3110-01-133-3152R2BX57C22V11G-38 POSSIBLE MATCH

BEARING,BALL,ANNULAR

Possible match (shared part number)Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

3110-01-241-8495R2BX57CA1V11G-38 POSSIBLE MATCH

BEARING,BALL,ANNULAR

Possible match (shared part number)Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

Cross-Reference Index

Part Number	Manufacturer
R2BX57C11V11G-38 PRIMARY	Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)

Reference documents

Reference	Meaning
SA-4989	5/1 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation

Related Parts

3110-01-133-3150POSSIBLE MATCH

BEARING,BALL,ANNULAR

R2BX57C12V11G-38

3110-01-133-3151POSSIBLE MATCH

BEARING,BALL,ANNULAR

R2BX57C21V11G-38

3110-01-133-3152POSSIBLE MATCH

BEARING,BALL,ANNULAR

R2BX57C22V11G-38

3110-01-241-8495POSSIBLE MATCH

BEARING,BALL,ANNULAR

R2BX57CA1V11G-38

Frequently Asked Questions

What is NSN 3110-01-133-3149?

NSN 3110-01-133-3149 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What part numbers are listed for NSN 3110-01-133-3149?

NSN 3110-01-133-3149 has 1 manufacturer part number on file: R2BX57C11V11G-38 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation).

What NSN replaces 3110-01-133-3149?

4 possible matches (shared part number, not a government interchangeability claim): 3110-01-133-3150, 3110-01-133-3151, 3110-01-133-3152. Verify interchangeability with system specifications before substitution.

Is NSN 3110-01-133-3149 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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