PartsTable TECHNICAL DATA SHEET

NSN 4330-01-101-2106Government record, cited

Ring, Sleeve, Lower Bumper4330-01-101-2106

NSN 4330-01-101-2106 · NIIN 011012106

FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4330-01-101-2106 · 4330011012106 · NIIN 011012106 · 01-101-2106 · FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · 3N-361 · DC13465-1 · 3N-361 REV D PIECE 17 · D-C13465-0001

Nearby stock numbers ← 4330-01-101-2048 Filter Element, Fluid · 4330-01-101-2497 →

Features

Ring,sleeve,lower Bumper — FSC 4330
General Characteristics Item Description: STAINLESS STEEL

Identification

NSN: 4330-01-101-2106
NIIN: 011012106
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors

General Description

The Ring,sleeve,lower Bumper, cataloged under National Stock Number 4330-01-101-2106, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4330-01-101-2106
Item Name	Ring,sleeve,lower Bumper
FSC / FSG	4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Status	ACTIVE
General Characteristics Item Description	STAINLESS STEEL

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

⇄ Related Items 9

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4930-01-113-1877SMS-34-362-14 POSSIBLE MATCH

ADAPTER,SPINDLE PIVOT

Possible match (shared part number)Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc

4330-01-113-1878 POSSIBLE MATCH

FILTERING DISK,FLUID

Possible match (shared part number)

4330-01-113-1879 POSSIBLE MATCH

PLUNGER,BRAKE,CENTRIFUGAL

Possible match (shared part number)

4330-01-113-1880 POSSIBLE MATCH

RING,BOWL PIVOT,CENTRIFUGAL

Possible match (shared part number)

4330-01-113-3734 POSSIBLE MATCH

BASE,MOTOR,SLIDING,CENTRIFUGAL

Possible match (shared part number)

3020-01-113-7107 POSSIBLE MATCH

PULLEY,GROOVE

Possible match (shared part number)

4930-01-126-4918 POSSIBLE MATCH

BEARING HOUSING BASE

Possible match (shared part number)

4330-01-127-6754 POSSIBLE MATCH

HOUSING,DAMPER

Possible match (shared part number)

4320-01-132-0645 POSSIBLE MATCH

HOUSING,LIQUID PUMP

Possible match (shared part number)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3N-361	D/9 Drawing number reference only Alfa Laval Inc.
DC13465-1	3/9 Design control — primary reference Alfa Laval Inc.
3N-361 REV D PIECE 17	5/9 Secondary reference Alfa Laval Inc.
D-C13465-0001	5/9 Secondary reference Alfa Laval Inc.

Related Parts

4930-01-113-1877POSSIBLE MATCH

ADAPTER,SPINDLE PIVOT

SMS-34-362-14

4330-01-113-1878POSSIBLE MATCH

FILTERING DISK,FLUID

4330-01-113-1879POSSIBLE MATCH

PLUNGER,BRAKE,CENTRIFUGAL

4330-01-113-1880POSSIBLE MATCH

RING,BOWL PIVOT,CENTRIFUGAL

4330-01-113-3734POSSIBLE MATCH

BASE,MOTOR,SLIDING,CENTRIFUGAL

3020-01-113-7107POSSIBLE MATCH

PULLEY,GROOVE

4930-01-126-4918POSSIBLE MATCH

BEARING HOUSING BASE

4330-01-127-6754POSSIBLE MATCH

HOUSING,DAMPER

4320-01-132-0645POSSIBLE MATCH

HOUSING,LIQUID PUMP

Frequently Asked Questions

What is NSN 4330-01-101-2106?

NSN 4330-01-101-2106 is a Ring,sleeve,lower Bumper, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.

What NSN replaces 4330-01-101-2106?

9 possible matches (shared part number, not a government interchangeability claim): 4930-01-113-1877, 4330-01-113-1878, 4330-01-113-1879. Verify interchangeability with system specifications before substitution.

What are the specifications of 4330-01-101-2106?

Key specifications for 4330-01-101-2106: General Characteristics Item Description: STAINLESS STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4330-01-101-2106 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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