The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-488-3698, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3120-01-488-3698
Item Name
Bearing,plain,self-Aligning
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Inner Member Width
0.4440 INCHES MINIMUM AND 0.4490 INCHES MAXIMUM IN
Outer Member Width
0.3490 INCHES MINIMUM AND 0.3495 INCHES MAXIMUM IN
Style Designator
WITH INSERT AND/OR LINER WITH STAKING GROOVE
Bore Diameter
0.3750 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
Material
PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
Material
STEEL COMP 440C INNER MEMBER
Material
STEEL COMP XM-12 OUTER RACE MEMBER
Outer Member Outside Diameter
0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
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
BACB10ES06G
3/2Design 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 3120-01-488-3698?
NSN 3120-01-488-3698 is a Bearing,plain,self-Aligning, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-01-488-3698?
Key specifications for 3120-01-488-3698: Inner Member Width: 0.4440 INCHES MINIMUM AND 0.4490 INCHES MAXIMUM IN; Outer Member Width: 0.3490 INCHES MINIMUM AND 0.3495 INCHES MAXIMUM IN; Style Designator: WITH INSERT AND/OR LINER WITH STAKING GROOVE; Part Name Assigned by Controlling Agency: BEARING,SPHERICAL,NARROW RING,SELF LUBRICATED LINER,CLAMPED INSTALLATION. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-488-3698 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.