NSN 3120-01-280-8748 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-280-8748. Manufacturer of record part number: 000308024-000.
Flange Outside Diameter: 31.5000 INCHES NOMINAL IN
Body Outside Diameter: 27.1200 INCHES NOMINAL IN
Body Inside Diameter: 21.4750 INCHES MINIMUM AND 21.4810 INCHES MAXIMUM IN
Flange Width: 1.5000 INCHES NOMINAL IN
Material: IRON CAST BODY
Material: TIN ALLOY OUTSIDE DIAMETER SURFACE OF BODY
1 manufacturer part number on file
Identification
NSN: 3120-01-280-8748
NIIN: 012808748
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 000308024-000
Manufacturer: Waukesha Bearings Corporation
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-280-8748, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Waukesha Bearings Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Bearing,sleeve
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers
Waukesha Bearings Corporation (CAGE 07332)
Technical Specifications
Parameter
Value
NSN
3120-01-280-8748
Primary Part Number
000308024-000
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Waukesha Bearings Corporation
Status
ACTIVE
Flange Outside Diameter
31.5000 INCHES NOMINAL IN
Body Outside Diameter
27.1200 INCHES NOMINAL IN
Body Inside Diameter
21.4750 INCHES MINIMUM AND 21.4810 INCHES MAXIMUM IN
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 3120-01-280-8748?
NSN 3120-01-280-8748 is a Bearing,sleeve, manufactured by Waukesha Bearings Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-280-8748?
NSN 3120-01-280-8748 has 1 manufacturer part number on file: 000308024-000 (Waukesha Bearings Corporation).
What are the specifications of 000308024-000?
Key specifications for 000308024-000: Flange Outside Diameter: 31.5000 INCHES NOMINAL IN; Body Outside Diameter: 27.1200 INCHES NOMINAL IN; Overall Length: 31.5000 INCHES NOMINAL IN; Body Inside Diameter: 21.4750 INCHES MINIMUM AND 21.4810 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-280-8748 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.