Ring, Bearing, Inner3110-00-146-2159

NSN 3110-00-146-2159 · NIIN 001462159

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

Government record, cited

Also searched as 3110-00-146-2159 · 3110001462159 · NIIN 001462159 · 00-146-2159 · FSC 3110 Bearings, Antifriction, Unmounted · K618753-13 · K618753-13

Nearby stock numbers ← 3110-00-146-2146 · 3110-00-146-2160 Bearing, Roller, Needle →

3110-00-146-2159 — Bearings, Antifriction, Unmounted

Features

Ring,bearing,inner — FSC 3110
Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Overall Outside Diameter: 3.7800 INCHES NOMINAL IN
Bore Diameter: 3.4970 INCHES MINIMUM AND 3.5030 INCHES MAXIMUM IN
Material: STEEL COMP E52100 OVERALL

Identification

NSN: 3110-00-146-2159
NIIN: 001462159
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Ring,bearing,inner, cataloged under National Stock Number 3110-00-146-2159, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3110-00-146-2159
Item Name	Ring,bearing,inner
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Material Document and Classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Overall Outside Diameter	3.7800 INCHES NOMINAL IN
Bore Diameter	3.4970 INCHES MINIMUM AND 3.5030 INCHES MAXIMUM IN
Material	STEEL COMP E52100 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
K618753-13	1/2 Source control — Government-approved source U.S. Government activity
K618753-13	3/9 Design control — primary reference Reed Tubular Products Co

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 3110-00-146-2159?

NSN 3110-00-146-2159 is a Ring,bearing,inner, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-00-146-2159?

Key specifications for 3110-00-146-2159: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 2.6900 INCHES NOMINAL IN; Overall Outside Diameter: 3.7800 INCHES NOMINAL IN; Bore Diameter: 3.4970 INCHES MINIMUM AND 3.5030 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3110-00-146-2159 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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