PartsTable TECHNICAL DATA SHEET

NSN 3130-01-191-3065Government record, cited

Housing, Bearing Unit3130-01-191-3065

NSN 3130-01-191-3065 · NIIN 011913065 · Part number S438EK/0227

Circor Pumps North America Llc · FSC 3130 — Bearings, Mounted · FSG 31 — Bearings · CAGE 59180

Government record, cited

NSN 3130-01-191-3065 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-191-3065. Manufacturer of record part number: S438EK/0227.

Also searched as 3130-01-191-3065 · 3130011913065 · NIIN 011913065 · 01-191-3065 · FSC 3130 Bearings, Mounted · CAGE 59180 · S438EK/0227 · SG-4418 PIECE 36 · SG-4418 PIECE 36 · S-438EK/0227

Nearby stock numbers ← 3130-01-191-3058 Cap, Pillow Block · 3130-01-191-6214 Cap, Pillow Block →

3130-01-191-3065 — Bearings, Mounted

Features

Housing,bearing Unit — FSC 3130
1 manufacturer part number on file
Manufacturer of record: Circor Pumps North America Llc

Identification

NSN: 3130-01-191-3065
NIIN: 011913065
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: S438EK/0227
Manufacturer: Circor Pumps North America Llc

General Description

The Housing,bearing Unit, cataloged under National Stock Number 3130-01-191-3065, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Circor Pumps North America Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Housing,bearing Unit
FSC / FSG	3130 — Bearings, Mounted (FSG 31)
Manufacturers	Circor Pumps North America Llc (CAGE 59180)

Technical Specifications

Parameter	Value
NSN	3130-01-191-3065
Primary Part Number	S438EK/0227
Item Name	Housing,bearing Unit
FSC / FSG	3130 / 31 — Bearings, Mounted
Manufacturer	Circor Pumps North America 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)

Cross-Reference Index

Part Number	Manufacturer
S438EK/0227 PRIMARY	Circor Pumps North America Llc (USA)

Reference documents

Reference	Meaning
SG-4418 PIECE 36	5/9 Secondary reference Siemens Energy, Inc.
SG-4418 PIECE 36	5/9 Secondary reference Circor Pumps North America Llc
S-438EK/0227	5/9 Secondary reference Siemens Energy, Inc.

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 3130-01-191-3065?

NSN 3130-01-191-3065 is a Housing,bearing Unit, manufactured by Circor Pumps North America Llc, classified under FSC 3130, Bearings, Mounted. Status: active.

What part numbers are listed for NSN 3130-01-191-3065?

NSN 3130-01-191-3065 has 1 manufacturer part number on file: S438EK/0227 (Circor Pumps North America Llc).

Is NSN 3130-01-191-3065 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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