Inner Member Width: 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
Hardness Rating: 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
Outer Member Width: 0.8070 INCHES MINIMUM AND 0.8170 INCHES MAXIMUM IN
Style Designator: WITH INSERT AND/OR LINER
Static Radial Load Rating: 18000 POUNDS LBS
Bore Diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
Outer Member Outside Diameter: 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Identification
NSN: 3120-00-237-6898
NIIN: 002376898
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-237-6898, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
3120-00-237-6898
Item Name
Bearing,plain,self-Aligning
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Inner Member Width
0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
Hardness Rating
57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
Outer Member Width
0.8070 INCHES MINIMUM AND 0.8170 INCHES MAXIMUM IN
Style Designator
WITH INSERT AND/OR LINER
Static Radial Load Rating
18000 POUNDS LBS
Bore Diameter
0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
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
RDW5T3
5/9Secondary reference
U.S. Government activity
RDWST-3V-1
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 3120-00-237-6898?
NSN 3120-00-237-6898 is a Bearing,plain,self-Aligning, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-00-237-6898?
Key specifications for 3120-00-237-6898: Inner Member Width: 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN; Hardness Rating: 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER; Outer Member Width: 0.8070 INCHES MINIMUM AND 0.8170 INCHES MAXIMUM IN; Style Designator: WITH INSERT AND/OR LINER. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-237-6898 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.