Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 0.9885 INCHES MINIMUM AND 0.9897 INCHES MAXIMUM IN
Antirotation/lubrication Type and Quantity: 1 HOLE
Material: STEEL OVERALL
Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN
Identification
NSN: 3120-01-079-5207
NIIN: 010795207
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-079-5207, 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7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
3120-01-079-5207
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
1.1250 INCHES NOMINAL IN
Style Designator
SPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter
0.9885 INCHES MINIMUM AND 0.9897 INCHES MAXIMUM IN
Antirotation/lubrication Type and Quantity
1 HOLE
Material
STEEL OVERALL
Hole Diameter
0.2500 INCHES NOMINAL FIRST 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
B42705PART4
C/1Advisory reference — outside the item-of-supply concept
Bogue Systems Inc Dba Bogue Systems Inc
B42705PART4
3/9Design control — primary reference
Bogue Electric Manufacturing Co
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 3120-01-079-5207?
NSN 3120-01-079-5207 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-01-079-5207?
Key specifications for 3120-01-079-5207: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.1250 INCHES NOMINAL IN; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.6780 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-079-5207 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.