Bushing, Sleeve3120-01-645-3554

NSN 3120-01-645-3554 · NIIN 016453554 · Part number CIP1598B

Columbia Industrial Products Inc. Dba Columbia Industrial Products · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 3BKP4

Government record, cited

NSN 3120-01-645-3554 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-645-3554. Manufacturer of record part number: CIP1598B.

Also searched as 3120-01-645-3554 · 3120016453554 · NIIN 016453554 · 01-645-3554 · FSC 3120 Bearings, Plain, Unmounted · CAGE 3BKP4 · CIP1598B · F181168 REV · F144113 REV C ITEM NO. 2

Nearby stock numbers ← 3120-01-645-3540 Bushing, Sleeve · 3120-01-645-4002 Bearing, Sleeve →

3120-01-645-3554 — Bearings, Plain, Unmounted

Features

Bushing,sleeve — FSC 3120
3 manufacturer part numbers on file
Manufacturer of record: Columbia Industrial Products Inc. Dba Columbia Industrial Products

Identification

NSN: 3120-01-645-3554
NIIN: 016453554
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: CIP1598B
Manufacturer: Columbia Industrial Products Inc. Dba Columbia Industrial Products

General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-645-3554, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Columbia Industrial Products Inc. Dba Columbia Industrial Products. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Bushing,sleeve
FSC / FSG	3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers	Essex a R G (CAGE 34212); Lake Shore Systems, Inc. (CAGE 34712); Columbia Industrial Products Inc. Dba Columbia Industrial Products (CAGE 3BKP4)

Technical Specifications

Parameter	Value
NSN	3120-01-645-3554
Primary Part Number	CIP1598B
Item Name	Bushing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Columbia Industrial Products Inc. Dba Columbia Industrial Products
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
F181168 REV	Essex a R G (CAN)
F144113 REV C ITEM NO. 2	Lake Shore Systems, Inc. (USA)
CIP1598B PRIMARY	Columbia Industrial Products Inc. Dba Columbia Industrial Products (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 3120-01-645-3554?

NSN 3120-01-645-3554 is a Bushing,sleeve, manufactured by Columbia Industrial Products Inc. Dba Columbia Industrial Products, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-645-3554?

NSN 3120-01-645-3554 has 3 manufacturer part numbers on file: F181168 REV (Essex a R G), F144113 REV C ITEM NO. 2 (Lake Shore Systems, Inc.), CIP1598B (Columbia Industrial Products Inc. Dba Columbia Industrial Products).

Is NSN 3120-01-645-3554 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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