NSN 3120-01-360-6771 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-360-6771. Manufacturer of record part number: SF-1620-9.
Body Outside Diameter: 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification: MIL-B-5687D TYPE 1 GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
Flange Width: 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
Material: BRONZE OVERALL
Identification
NSN: 3120-01-360-6771
NIIN: 013606771
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: SF-1620-9
Manufacturer: Symmco Inc
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-360-6771, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Symmco Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-360-6771
Primary Part Number
SF-1620-9
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Symmco Inc
Status
ACTIVE
Flange Outside Diameter
0.8750 INCHES NOMINAL IN
Body Outside Diameter
0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification
MIL-B-5687D TYPE 1 GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
Flange Width
0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
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 3120-01-360-6771?
NSN 3120-01-360-6771 is a Bearing,sleeve, manufactured by Symmco Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-360-6771?
NSN 3120-01-360-6771 has 1 manufacturer part number on file: SF-1620-9 (Symmco Inc).
What are the specifications of SF-1620-9?
Key specifications for SF-1620-9: Flange Outside Diameter: 0.8750 INCHES NOMINAL IN; Body Outside Diameter: 0.6260 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Material Document and Classification: MIL-B-5687D TYPE 1 GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-360-6771 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.