PartsTable TECHNICAL DATA SHEET

NSN 3120-01-243-0803Government record, cited

Bushing, Sleeve3120-01-243-0803

NSN 3120-01-243-0803 · NIIN 012430803

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

Government record, cited

Also searched as 3120-01-243-0803 · 3120012430803 · NIIN 012430803 · 01-243-0803 · FSC 3120 Bearings, Plain, Unmounted · SSN637-505-2143923 PIECE 2 · 77656-31X5 PIECE 2

Nearby stock numbers ← 3120-01-243-0802 Bushing, Sleeve · 3120-01-243-0804 Bushing, Sleeve →

3120-01-243-0803 — Bearings, Plain, Unmounted

Features

Bushing,sleeve — FSC 3120
Flange Outside Diameter: 1.5000 INCHES NOMINAL IN
Body Outside Diameter: 1.2510 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN
Body Inside Diameter: 1.0000 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN
Flange Width: 0.1250 INCHES NOMINAL IN
Material: COPPER ALLOY 510 OVERALL

Identification

NSN: 3120-01-243-0803
NIIN: 012430803
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings

General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-243-0803, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3120-01-243-0803
Item Name	Bushing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Status	ACTIVE
Flange Outside Diameter	1.5000 INCHES NOMINAL IN
Body Outside Diameter	1.2510 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN
Body Inside Diameter	1.0000 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN
Flange Width	0.1250 INCHES NOMINAL IN
Material	COPPER ALLOY 510 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
SSN637-505-2143923 PIECE 2	5/2 Secondary reference U.S. Government activity
77656-31X5 PIECE 2	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 3120-01-243-0803?

NSN 3120-01-243-0803 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What are the specifications of 3120-01-243-0803?

Key specifications for 3120-01-243-0803: Flange Outside Diameter: 1.5000 INCHES NOMINAL IN; Body Outside Diameter: 1.2510 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN; Overall Length: 0.7500 INCHES NOMINAL IN; Body Inside Diameter: 1.0000 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-243-0803 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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