PartsTable TECHNICAL DATA SHEET

NSN 3130-01-485-7645Government record, cited

Housing, Bearing Unit3130-01-485-7645

NSN 3130-01-485-7645 · NIIN 014857645

FSC 3130 — Bearings, Mounted · FSG 31 — Bearings

Government record, cited

Also searched as 3130-01-485-7645 · 3130014857645 · NIIN 014857645 · 01-485-7645 · FSC 3130 Bearings, Mounted · 7286700 · H861-1503-11

Nearby stock numbers ← 3130-01-485-7639 Housing, Bearing Unit · 3130-01-485-8465 Bearing Unit, Roller →

3130-01-485-7645 — Bearings, Mounted

Features

Housing,bearing Unit — FSC 3130

Identification

NSN: 3130-01-485-7645
NIIN: 014857645
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings

General Description

The Housing,bearing Unit, cataloged under National Stock Number 3130-01-485-7645, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Housing,bearing Unit
FSC / FSG	3130 — Bearings, Mounted (FSG 31)

Technical Specifications

Parameter	Value
NSN	3130-01-485-7645
Item Name	Housing,bearing Unit
FSC / FSG	3130 / 31 — Bearings, Mounted
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

⇄ Related Items 5

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

3040-01-487-0318721-7286700-29 POSSIBLE MATCH

CONNECTING LINK,RIGID

Possible match (shared part number)Naval Sea Systems Command

3040-01-487-0319721-7286700-30 POSSIBLE MATCH

CONNECTING LINK,RIGID

Possible match (shared part number)Naval Sea Systems Command

3040-01-487-0320721-7286700-31 POSSIBLE MATCH

CONNECTING LINK,RIGID

Possible match (shared part number)Naval Sea Systems Command

3040-01-487-0322721-7286700-32 POSSIBLE MATCH

CONNECTING LINK,RIGID

Possible match (shared part number)Naval Sea Systems Command

3040-01-487-0323721-7286700-33 POSSIBLE MATCH

CONNECTING LINK,RIGID

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

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

Reference documents

Reference	Meaning
7286700	D/9 Drawing number reference only Naval Sea Systems Command
H861-1503-11	3/2 Design control — primary reference U.S. Government activity

Related Parts

3040-01-487-0318POSSIBLE MATCH

CONNECTING LINK,RIGID

721-7286700-29

3040-01-487-0319POSSIBLE MATCH

CONNECTING LINK,RIGID

721-7286700-30

3040-01-487-0320POSSIBLE MATCH

CONNECTING LINK,RIGID

721-7286700-31

3040-01-487-0322POSSIBLE MATCH

CONNECTING LINK,RIGID

721-7286700-32

3040-01-487-0323POSSIBLE MATCH

CONNECTING LINK,RIGID

721-7286700-33

Frequently Asked Questions

What is NSN 3130-01-485-7645?

NSN 3130-01-485-7645 is a Housing,bearing Unit, classified under FSC 3130, Bearings, Mounted. Status: active.

What NSN replaces 3130-01-485-7645?

5 possible matches (shared part number, not a government interchangeability claim): 3040-01-487-0318, 3040-01-487-0319, 3040-01-487-0320. Verify interchangeability with system specifications before substitution.

Is NSN 3130-01-485-7645 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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