Ring, Bearing, Outer3110-01-007-0191

NSN 3110-01-007-0191 · NIIN 010070191

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

Government record, cited

Also searched as 3110-01-007-0191 · 3110010070191 · NIIN 010070191 · 01-007-0191 · FSC 3110 Bearings, Antifriction, Unmounted

Nearby stock numbers ← 3110-01-007-0190 Ring, Bearing, Outer · 3110-01-007-0192 Ring, Bearing, Outer →

3110-01-007-0191 — Bearings, Antifriction, Unmounted

Features

Ring,bearing,outer — FSC 3110
Surface Finish: GROUND
Style Designator: OUTER RING, ROLLER, CYLINDRICAL
Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Overall Outside Diameter: 2.1649 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
Bore Diameter: 1.9686 INCHES MINIMUM AND 1.9692 INCHES MAXIMUM IN
Material: STEEL COMP E52100 OVERALL

Identification

NSN: 3110-01-007-0191
NIIN: 010070191
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Ring,bearing,outer, cataloged under National Stock Number 3110-01-007-0191, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3110-01-007-0191
Item Name	Ring,bearing,outer
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Surface Finish	GROUND
Style Designator	OUTER RING, ROLLER, CYLINDRICAL
Material Document and Classification	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Overall Outside Diameter	2.1649 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
Bore Diameter	1.9686 INCHES MINIMUM AND 1.9692 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
713773	3/2 Design control — primary reference U.S. Government activity

Frequently Asked Questions

What is NSN 3110-01-007-0191?

NSN 3110-01-007-0191 is a Ring,bearing,outer, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-01-007-0191?

Key specifications for 3110-01-007-0191: Surface Finish: GROUND; Style Designator: OUTER RING, ROLLER, CYLINDRICAL; Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 0.5150 INCHES MINIMUM AND 0.5170 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-007-0191 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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