Bearing, Sleeve3120-01-101-1739

NSN 3120-01-101-1739 · NIIN 011011739

FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings

Government record, cited

Also searched as 3120-01-101-1739 · 3120011011739 · NIIN 011011739 · 01-101-1739 · FSC 3120 Bearings, Plain, Unmounted

Nearby stock numbers ← 3120-01-101-1738 Bearing, Sleeve · 3120-01-101-1903 Bearing, Blade Retention →

3120-01-101-1739 — Bearings, Plain, Unmounted

Features

Bearing,sleeve — FSC 3120
Surface Finish: 125.0 MICROINCHES OVERALL
Corner Shape: SQUARE ALL CORNERS
Flange Outside Diameter: 6.4000 INCHES NOMINAL IN
Body Outside Diameter: 6.0760 INCHES MINIMUM AND 6.0860 INCHES MAXIMUM IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter: 5.7820 INCHES MINIMUM AND 5.7840 INCHES MAXIMUM IN
Lubricant Accommodation Style: GROOVED OPEN ONE END

Identification

NSN: 3120-01-101-1739
NIIN: 011011739
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings

General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-101-1739, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3120-01-101-1739
Item Name	Bearing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Status	ACTIVE
Surface Finish	125.0 MICROINCHES OVERALL
Corner Shape	SQUARE ALL CORNERS
Flange Outside Diameter	6.4000 INCHES NOMINAL IN
Body Outside Diameter	6.0760 INCHES MINIMUM AND 6.0860 INCHES MAXIMUM IN
Style Designator	SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter	5.7820 INCHES MINIMUM AND 5.7840 INCHES MAXIMUM IN
Lubricant Accommodation Style	GROOVED OPEN ONE END
Surface Treatment	CADMIUM OVERALL
Antirotation/lubrication Type and Quantity	3 HOLE
Flange Width	0.1600 INCHES NOMINAL IN
Material	COPPER ALLOY 954 OVERALL
Hole Diameter	0.0620 INCHES NOMINAL FIRST IN

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

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

Reference documents

Reference	Meaning
7027510-03	3/2 Design control — primary reference U.S. Government activity

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 3120-01-101-1739?

NSN 3120-01-101-1739 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What are the specifications of 3120-01-101-1739?

Key specifications for 3120-01-101-1739: Surface Finish: 125.0 MICROINCHES OVERALL; Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 6.4000 INCHES NOMINAL IN; Body Outside Diameter: 6.0760 INCHES MINIMUM AND 6.0860 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-101-1739 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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