Housing, Bearing Unit3130-01-221-4308

NSN 3130-01-221-4308 · NIIN 012214308 · Part number 319149

Rexnord Industries Llc · FSC 3130 — Bearings, Mounted · FSG 31 — Bearings · CAGE 21444

Government record, cited

NSN 3130-01-221-4308 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-221-4308. Manufacturer of record part number: 319149.

Also searched as 3130-01-221-4308 · 3130012214308 · NIIN 012214308 · 01-221-4308 · FSC 3130 Bearings, Mounted · CAGE 21444 · 319149 · 505526 PIECE 4

Nearby stock numbers ← 3130-01-221-4149 Housing, Bearing Unit · 3130-01-221-6025 Housing, Bearing Unit →

3130-01-221-4308 — Bearings, Mounted

Features

Housing,bearing Unit — FSC 3130
2 manufacturer part numbers on file
Manufacturer of record: Rexnord Industries Llc

Identification

NSN: 3130-01-221-4308
NIIN: 012214308
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: 319149
Manufacturer: Rexnord Industries Llc

General Description

The Housing,bearing Unit, cataloged under National Stock Number 3130-01-221-4308, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Rexnord Industries Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3130-01-221-4308
Primary Part Number	319149
Item Name	Housing,bearing Unit
FSC / FSG	3130 / 31 — Bearings, Mounted
Manufacturer	Rexnord Industries Llc
Status	ACTIVE

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
505526 PIECE 4	Rexnord Industries Llc (USA)
319149 PRIMARY	Rexnord Industries Llc (USA)

No interchangeability data on file.

Other items in FSC 3130 — Bearings, Mounted

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

3130-00-001-5118

3130-00-001-5118 · Item name not on file

3130-00-001-5137

BEARING UNIT,BALL

3130-00-001-6585

3130-00-001-6585 · Item name not on file

3130-00-003-0422

3130-00-003-0422 · Item name not on file

3130-00-003-0455

3130-00-003-0455 · Item name not on file

3130-00-003-0794

BEARING UNIT,BALL

3130-00-003-2802

BEARING UNIT,BALL

3130-00-003-9535

3130-00-003-9535 · Item name not on file

Frequently Asked Questions

What is NSN 3130-01-221-4308?

NSN 3130-01-221-4308 is a Housing,bearing Unit, manufactured by Rexnord Industries Llc, classified under FSC 3130, Bearings, Mounted. Status: active.

What part numbers are listed for NSN 3130-01-221-4308?

NSN 3130-01-221-4308 has 2 manufacturer part numbers on file: 505526 PIECE 4 (Rexnord Industries Llc), 319149 (Rexnord Industries Llc).

Is NSN 3130-01-221-4308 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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