Style Designator: WITHOUT INSERT OR LINER WITH STAKING GROOVE
Static Radial Load Rating: 62750 POUNDS LBS
Bore Diameter: 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
Material: STEEL COMP 440C INNER MEMBER
Material: STEEL COMP 440C RACE INSERT
Identification
NSN: 3120-01-425-9792
NIIN: 014259792
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-425-9792, 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8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3120-01-425-9792
Item Name
Bearing,plain,self-Aligning
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Inner Member Width
0.7500 INCHES NOMINAL IN
Outer Member Width
0.5930 INCHES NOMINAL IN
Style Designator
WITHOUT INSERT OR LINER WITH STAKING GROOVE
Static Radial Load Rating
62750 POUNDS LBS
Bore Diameter
0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
Material
STEEL COMP 440C INNER MEMBER
Material
STEEL COMP 440C RACE INSERT
Outer Member Outside Diameter
1.4370 INCHES MINIMUM AND 1.4375 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
MS21155-S12
2/2Government specification standardization
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 3120-01-425-9792?
NSN 3120-01-425-9792 is a Bearing,plain,self-Aligning, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-01-425-9792?
Key specifications for 3120-01-425-9792: Inner Member Width: 0.7500 INCHES NOMINAL IN; Outer Member Width: 0.5930 INCHES NOMINAL IN; Style Designator: WITHOUT INSERT OR LINER WITH STAKING GROOVE; Static Radial Load Rating: 62750 POUNDS LBS. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-425-9792 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.