Plate, Retaining, Bearing3110-00-006-3221

NSN 3110-00-006-3221 · NIIN 000063221

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

Government record, cited

Also searched as 3110-00-006-3221 · 3110000063221 · NIIN 000063221 · 00-006-3221 · FSC 3110 Bearings, Antifriction, Unmounted

Nearby stock numbers ← 3110-00-006-2558 · 3110-00-006-3222 Bearing, Ball, Annular →

3110-00-006-3221 — Bearings, Antifriction, Unmounted

Features

Plate,retaining,bearing — FSC 3110
Minor Thickness: 0.094 INCHES NOMINAL IN
Bolt Circle Hole Quantity: 3
Mounting Hole Type: ROUND, UNTHREADED
Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE
Style Designator: ROUND
Mounting Hole Diameter: 0.128 INCHES NOMINAL IN
Cross-Sectional Shape Style: FLAT W/APERTURE

Identification

NSN: 3110-00-006-3221
NIIN: 000063221
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings

General Description

The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-006-3221, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3110-00-006-3221
Item Name	Plate,retaining,bearing
FSC / FSG	3110 / 31 — Bearings, Antifriction, Unmounted
Status	ACTIVE
Minor Thickness	0.094 INCHES NOMINAL IN
Bolt Circle Hole Quantity	3
Mounting Hole Type	ROUND, UNTHREADED
Mounting Hole Arrangement Style	SINGLE BOLT HOLE CIRCLE
Style Designator	ROUND
Mounting Hole Diameter	0.128 INCHES NOMINAL IN
Cross-Sectional Shape Style	FLAT W/APERTURE
Outside Diameter	2.125 INCHES NOMINAL IN
Aperture Diameter	1.188 INCHES NOMINAL IN
Mounting Bolt Circle Diameter	1.750 INCHES NOMINAL IN
Surface Treatment	CADMIUM AND CHROMATE OVERALL
Material	ALUMINUM 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
W16-10-131	3/9 Design control — primary reference Wendon Company, Inc. Div None

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 3110-00-006-3221?

NSN 3110-00-006-3221 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.

What are the specifications of 3110-00-006-3221?

Key specifications for 3110-00-006-3221: Minor Thickness: 0.094 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 3; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3110-00-006-3221 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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