PartsTable TECHNICAL DATA SHEET

NSN 3120-01-360-5956Government record, cited

Bearing, Sleeve3120-01-360-5956

NSN 3120-01-360-5956 · NIIN 013605956 · Part number 145-0171

Caterpillar Inc Div Caterpillar Defense · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 11083

Government record, cited

NSN 3120-01-360-5956 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-360-5956. Manufacturer of record part number: 145-0171.

Also searched as 3120-01-360-5956 · 3120013605956 · NIIN 013605956 · 01-360-5956 · FSC 3120 Bearings, Plain, Unmounted · CAGE 11083 · 145-0171 · 7C6975

Nearby stock numbers ← 3120-01-360-5857 Roller Shoe Kit · 3120-01-360-5957 Bearing, Sleeve →

3120-01-360-5956 — Bearings, Plain, Unmounted

Features

Bearing,sleeve — FSC 3120
3 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 3120-01-360-5956
NIIN: 013605956
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 145-0171
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-360-5956, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Bearing,sleeve
FSC / FSG	3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers	Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (CAGE 0FW39); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Amz Alabama Inc. (CAGE 076M6)

Technical Specifications

Parameter	Value
NSN	3120-01-360-5956
Primary Part Number	145-0171
Item Name	Bearing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
145-0171	Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
145-0171 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)
145-0171	Amz Alabama Inc. (USA)

Reference documents

Reference	Meaning
7C6975	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

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 3120-01-360-5956?

NSN 3120-01-360-5956 is a Bearing,sleeve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-360-5956?

NSN 3120-01-360-5956 has 3 manufacturer part numbers on file: 145-0171 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 145-0171 (Caterpillar Inc Div Caterpillar Defense), 145-0171 (Amz Alabama Inc.).

Is NSN 3120-01-360-5956 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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