Body Outside Diameter: 2.0010 INCHES MINIMUM AND 2.0015 INCHES MAXIMUM IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification: B8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 1.7500 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
Lubricant Accommodation Style: GROOVED CLOSED BOTH ENDS
Material: COPPER ALLOY OVERALL
Identification
NSN: 3120-01-099-1012
NIIN: 010991012
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-099-1012, 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8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
3120-01-099-1012
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
2.0010 INCHES MINIMUM AND 2.0015 INCHES MAXIMUM IN
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification
B8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
1.7500 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
Lubricant Accommodation Style
GROOVED CLOSED BOTH ENDS
Material
COPPER ALLOY OVERALL
Surface Groove Location and Quantity
4 INTERNAL
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
810-2178000-1 ITEM 84
5/2Secondary reference
U.S. Government activity
810-2178000-6 ITEM 6
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 3120-01-099-1012?
NSN 3120-01-099-1012 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What are the specifications of 3120-01-099-1012?
Key specifications for 3120-01-099-1012: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 2.0010 INCHES MINIMUM AND 2.0015 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: B8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-099-1012 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.