PartsTable TECHNICAL DATA SHEET

NSN 3120-01-669-5570Government record, cited

Bearing Assembly, Stern Tube3120-01-669-5570

NSN 3120-01-669-5570 · NIIN 016695570 · Part number Z-7045

Skf Usa Inc. · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 52676

Government record, cited

NSN 3120-01-669-5570 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-669-5570. Manufacturer of record part number: Z-7045.

Also searched as 3120-01-669-5570 · 3120016695570 · NIIN 016695570 · 01-669-5570 · FSC 3120 Bearings, Plain, Unmounted · CAGE 52676 · Z-7045 · 248-8592622 FN 1 · 8592622-007 · 8592622-001 · 248-8592622 FN7

Nearby stock numbers ← 3120-01-669-5503 Bushing, Sleeve · 3120-01-669-5635 Bushing, Sleeve →

3120-01-669-5570 — Bearings, Plain, Unmounted

Features

Bearing Assembly,stern Tube — FSC 3120
1 manufacturer part number on file
Manufacturer of record: Skf Usa Inc.

Identification

NSN: 3120-01-669-5570
NIIN: 016695570
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: Z-7045
Manufacturer: Skf Usa Inc.

General Description

The Bearing Assembly,stern Tube, cataloged under National Stock Number 3120-01-669-5570, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Bearing Assembly,stern Tube
FSC / FSG	3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers	Skf Usa Inc. (CAGE 52676)

Technical Specifications

Parameter	Value
NSN	3120-01-669-5570
Primary Part Number	Z-7045
Item Name	Bearing Assembly,stern Tube
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Skf Usa Inc.
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
Z-7045 PRIMARY	Skf Usa Inc. (USA)

Reference documents

Reference	Meaning
248-8592622 FN 1	5/9 Secondary reference Naval Sea Systems Command
8592622-007	5/9 Secondary reference Naval Sea Systems Command
8592622-001	5/9 Secondary reference Naval Sea Systems Command
248-8592622 FN7	5/9 Secondary reference Naval Sea Systems Command

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 3120-01-669-5570?

NSN 3120-01-669-5570 is a Bearing Assembly,stern Tube, manufactured by Skf Usa Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-669-5570?

NSN 3120-01-669-5570 has 1 manufacturer part number on file: Z-7045 (Skf Usa Inc.).

Is NSN 3120-01-669-5570 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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