Flange Outside Diameter: 17.4680 INCHES NOMINAL IN
Body Outside Diameter: 16.4970 INCHES MINIMUM AND 16.4990 INCHES MAXIMUM IN
Style Designator: HALF SLEEVE, EXTERNAL FLANGE ONE END
Body Inside Diameter: 16.0000 INCHES MINIMUM AND 16.0020 INCHES MAXIMUM IN
Antirotation/lubrication Type and Quantity: 2 HOLE AND 3 SLOT
Hole Diameter: 0.3750 INCHES NOMINAL FIRST IN
Identification
NSN: 3120-00-673-7802
NIIN: 006737802
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-673-7802, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3120-00-673-7802
Item Name
Bearing Half,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Flange Outside Diameter
17.4680 INCHES NOMINAL IN
Body Outside Diameter
16.4970 INCHES MINIMUM AND 16.4990 INCHES MAXIMUM IN
Style Designator
HALF SLEEVE, EXTERNAL FLANGE ONE END
Body Inside Diameter
16.0000 INCHES MINIMUM AND 16.0020 INCHES MAXIMUM IN
Antirotation/lubrication Type and Quantity
2 HOLE AND 3 SLOT
Hole Diameter
0.3750 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
1655809
3/9Design control — primary reference
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
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 3120-00-673-7802?
NSN 3120-00-673-7802 is a Bearing Half,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-00-673-7802?
Key specifications for 3120-00-673-7802: Flange Outside Diameter: 17.4680 INCHES NOMINAL IN; Body Outside Diameter: 16.4970 INCHES MINIMUM AND 16.4990 INCHES MAXIMUM IN; Style Designator: HALF SLEEVE, EXTERNAL FLANGE ONE END; Overall Length: 3.1250 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-673-7802 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.