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NSN 3120-01-686-1925Government record, cited

Bearing, Sleeve3120-01-686-1925

NSN 3120-01-686-1925 · NIIN 016861925

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

Government record, cited

Also searched as 3120-01-686-1925 · 3120016861925 · NIIN 016861925 · 01-686-1925 · FSC 3120 Bearings, Plain, Unmounted

Nearby stock numbers ← 3120-01-686-1921 Bearing, Sleeve · 3120-01-686-1926 Bearing, Washer, Thrust →

3120-01-686-1925 — Bearings, Plain, Unmounted

Features

Bearing,sleeve — FSC 3120
Flange Outside Diameter: 0.562 INCHES NOMINAL IN
Body Outside Diameter: 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter: 0.3125 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Surface Treatment: CADMIUM OVERALL
Flange Width: 0.062 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING OVERALL

Identification

NSN: 3120-01-686-1925
NIIN: 016861925
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings

General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-686-1925, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3120-01-686-1925
Item Name	Bearing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Status	ACTIVE
Flange Outside Diameter	0.562 INCHES NOMINAL IN
Body Outside Diameter	0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM IN
Style Designator	SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter	0.3125 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
Surface Treatment	CADMIUM OVERALL
Flange Width	0.062 INCHES NOMINAL IN
Material	STEEL CORROSION RESISTING OVERALL

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
NAS77C5- 026P	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 3120-01-686-1925?

NSN 3120-01-686-1925 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What are the specifications of 3120-01-686-1925?

Key specifications for 3120-01-686-1925: Flange Outside Diameter: 0.562 INCHES NOMINAL IN; Body Outside Diameter: 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Overall Length: 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-686-1925 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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