Cone and Rollers, Tapered Roller3110-01-244-5977

NSN 3110-01-244-5977 · NIIN 012445977

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

Government record, cited

Also searched as 3110-01-244-5977 · 3110012445977 · NIIN 012445977 · 01-244-5977 · FSC 3110 Bearings, Antifriction, Unmounted · 8021 · 75072-2

Nearby stock numbers ← 3110-01-244-5976 Bearing, Roller, Thrust · 3110-01-244-5978 Ball, Bearing →

3110-01-244-5977 — Bearings, Antifriction, Unmounted

Features

Cone and Rollers,tapered Roller — FSC 3110
Cone Width: 0.6300 INCHES NOMINAL IN
Bore Diameter: 1.2500 INCHES NOMINAL IN

Identification

NSN: 3110-01-244-5977
NIIN: 012445977
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-01-244-5977, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3110-01-244-5977
Item Name	Cone and Rollers,tapered Roller
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Cone Width	0.6300 INCHES NOMINAL IN
Bore Diameter	1.2500 INCHES NOMINAL IN

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
8021	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
75072-2	3/9 Design control — primary reference Tennant Company

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 3110-01-244-5977?

NSN 3110-01-244-5977 is a Cone and Rollers,tapered Roller, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-01-244-5977?

Key specifications for 3110-01-244-5977: Cone Width: 0.6300 INCHES NOMINAL IN; Bore Diameter: 1.2500 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-244-5977 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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