Bushing, Sleeve3120-01-239-2479

NSN 3120-01-239-2479 · NIIN 012392479

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

Government record, cited

Also searched as 3120-01-239-2479 · 3120012392479 · NIIN 012392479 · 01-239-2479 · FSC 3120 Bearings, Plain, Unmounted · 4674856-0033 · ENDM40260 ITEM 33 · 4674856-0035

Nearby stock numbers ← 3120-01-239-2478 Bushing, Sleeve · 3120-01-239-2480 Bushing, Sleeve →

3120-01-239-2479 — Bearings, Plain, Unmounted

Features

Bushing,sleeve — FSC 3120
Body Outside Diameter: 8.7500 INCHES MINIMUM AND 8.7550 INCHES MAXIMUM IN
Body Inside Diameter: 7.5140 INCHES MINIMUM AND 7.5250 INCHES MAXIMUM IN
Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL

Identification

NSN: 3120-01-239-2479
NIIN: 012392479
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings

General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-239-2479, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3120-01-239-2479
Item Name	Bushing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Status	ACTIVE
Body Outside Diameter	8.7500 INCHES MINIMUM AND 8.7550 INCHES MAXIMUM IN
Body Inside Diameter	7.5140 INCHES MINIMUM AND 7.5250 INCHES MAXIMUM IN
Material	PLASTIC POLYTETRAFLUOROETHYLENE 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

⇄ Related Items 1

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

3120-01-298-7792400-4674856 ITEM 35 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Naval Ship Systems Command

Cross-Reference Index

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

Reference documents

Reference	Meaning
4674856-0033	5/9 Secondary reference U.S. Government activity
ENDM40260 ITEM 33	5/2 Secondary reference U.S. Government activity
4674856-0035	3/2 Design control — primary reference U.S. Government activity

Related Parts

3120-01-298-7792POSSIBLE MATCH

BEARING,SLEEVE

400-4674856 ITEM 35

Frequently Asked Questions

What is NSN 3120-01-239-2479?

NSN 3120-01-239-2479 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What NSN replaces 3120-01-239-2479?

1 possible match (shared part number, not a government interchangeability claim): 3120-01-298-7792. Verify interchangeability with system specifications before substitution.

What are the specifications of 3120-01-239-2479?

Key specifications for 3120-01-239-2479: Body Outside Diameter: 8.7500 INCHES MINIMUM AND 8.7550 INCHES MAXIMUM IN; Overall Length: 5.2450 INCHES NOMINAL IN; Body Inside Diameter: 7.5140 INCHES MINIMUM AND 7.5250 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-239-2479 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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