NSN 3120-01-340-9121 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-340-9121. Manufacturer of record part number: 061-000-090.
Manufacturer of record: Waukesha Bearings Corporation
Identification
NSN: 3120-01-340-9121
NIIN: 013409121
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 061-000-090
Manufacturer: Waukesha Bearings Corporation
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-340-9121, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Waukesha Bearings Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). 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
3120-01-340-9121
Primary Part Number
061-000-090
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Waukesha Bearings Corporation
Status
ACTIVE
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-345-8919000011937-000POSSIBLE MATCH
LINING,FRICTION
Possible match (shared part number)Waukesha Bearings Corporation
3040-01-346-9819A000011937001POSSIBLE MATCH
LINING,FRICTION
Possible match (shared part number)Waukesha Bearings Corporation
NSN 3120-01-340-9121 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 3120-01-340-9121?
NSN 3120-01-340-9121 has 1 manufacturer part number on file: 061-000-090 (Waukesha Bearings Corporation).
What NSN replaces 3120-01-340-9121?
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-345-8919, 3040-01-346-9819. Verify interchangeability with system specifications before substitution.
Is NSN 3120-01-340-9121 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.