Bearing, Sleeve3120-01-666-4141

NSN 3120-01-666-4141 · NIIN 016664141 · Part number RPB-H-3000-31

Tides Marine, Inc. · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 1B5P9

Government record, cited

NSN 3120-01-666-4141 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-666-4141. Manufacturer of record part number: RPB-H-3000-31.

Also searched as 3120-01-666-4141 · 3120016664141 · NIIN 016664141 · 01-666-4141 · FSC 3120 Bearings, Plain, Unmounted · CAGE 1B5P9 · RPB-H-3000-31

Nearby stock numbers ← 3120-01-666-4131 Bearing, Sleeve · 3120-01-666-4301 Bearing Half, Sleeve →

3120-01-666-4141 — Bearings, Plain, Unmounted

Features

Bearing,sleeve — FSC 3120
Body Outside Diameter: 4.9900 INCHES NOMINAL IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 3.0000 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Tides Marine, Inc.

Identification

NSN: 3120-01-666-4141
NIIN: 016664141
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: RPB-H-3000-31
Manufacturer: Tides Marine, Inc.

General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-666-4141, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Tides Marine, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3120-01-666-4141
Primary Part Number	RPB-H-3000-31
Item Name	Bearing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Tides Marine, Inc.
Status	ACTIVE
Body Outside Diameter	4.9900 INCHES NOMINAL IN
Style Designator	SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter	3.0000 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

Part Number	Manufacturer
RPB-H-3000-31 PRIMARY	Tides Marine, Inc. (USA)

No interchangeability data on file.

Other items in FSC 3120 — Bearings, Plain, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3120-00-001-1288

3120-00-001-1288 · Item name not on file

3120-00-001-1835

3120-00-001-1835 · Item name not on file

3120-00-001-1838

3120-00-001-1838 · Item name not on file

3120-00-001-1928

3120-00-001-1928 · Item name not on file

3120-00-001-1934

3120-00-001-1934 · Item name not on file

3120-00-001-3933

3120-00-001-3933 · Item name not on file

3120-00-001-3937

3120-00-001-3937 · Item name not on file

3120-00-001-3938

3120-00-001-3938 · Item name not on file

Frequently Asked Questions

What is NSN 3120-01-666-4141?

NSN 3120-01-666-4141 is a Bearing,sleeve, manufactured by Tides Marine, Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-666-4141?

NSN 3120-01-666-4141 has 1 manufacturer part number on file: RPB-H-3000-31 (Tides Marine, Inc.).

What are the specifications of RPB-H-3000-31?

Key specifications for RPB-H-3000-31: Body Outside Diameter: 4.9900 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 6.0000 INCHES NOMINAL IN; Body Inside Diameter: 3.0000 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-666-4141 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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