Seat, Bearing3110-01-018-5705

NSN 3110-01-018-5705 · NIIN 010185705

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

Government record, cited

Also searched as 3110-01-018-5705 · 3110010185705 · NIIN 010185705 · 01-018-5705 · FSC 3110 Bearings, Antifriction, Unmounted · 4115720C16 · AS130170 · 359X5

Nearby stock numbers ← 3110-01-018-5704 Cup, Tapered Roller Bearing · 3110-01-018-5706 Retainer and Rollers, Bearing →

3110-01-018-5705 — Bearings, Antifriction, Unmounted

Features

Seat,bearing — FSC 3110
Style Designator: FLAT RACE SURFACE
Outside Diameter: 170.0 MILLIMETERS NOMINAL MM
Bore Diameter: 130.0 MILLIMETERS NOMINAL MM
Material: STEEL OVERALL

Identification

NSN: 3110-01-018-5705
NIIN: 010185705
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Seat,bearing, cataloged under National Stock Number 3110-01-018-5705, 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4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	3110-01-018-5705
Item Name	Seat,bearing
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Style Designator	FLAT RACE SURFACE
Outside Diameter	170.0 MILLIMETERS NOMINAL MM
Bore Diameter	130.0 MILLIMETERS NOMINAL MM
Material	STEEL 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
4115720C16	5/2 Secondary reference U.S. Government activity
AS130170	5/9 Secondary reference Ina Bearing Co Inc
359X5	3/2 Design control — primary reference U.S. Government activity

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 3110-01-018-5705?

NSN 3110-01-018-5705 is a Seat,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-01-018-5705?

Key specifications for 3110-01-018-5705: Style Designator: FLAT RACE SURFACE; Overall Width: 1.0 MILLIMETERS NOMINAL MM; Outside Diameter: 170.0 MILLIMETERS NOMINAL MM; Bore Diameter: 130.0 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3110-01-018-5705 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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