NSN 3120-01-308-0780 · NIIN 013080780 · Part number 6966643-1
Lockheed Martin Corporation Div Rotary and Mission Systems · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 03640
Government record, cited
NSN 3120-01-308-0780 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-308-0780. Manufacturer of record part number: 6966643-1.
Surface Treatment Document and Classification: QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment: PASSIVATE OVERALL
Material: STEEL COMP 304 OVERALL
1 manufacturer part number on file
Identification
NSN: 3120-01-308-0780
NIIN: 013080780
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 6966643-1
Manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-308-0780, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 6 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
3120-01-308-0780
Primary Part Number
6966643-1
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Lockheed Martin Corporation Div Rotary and Mission Systems
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Surface Treatment Document and Classification
QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
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 3120-01-308-0780?
NSN 3120-01-308-0780 is a Bushing,sleeve, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-308-0780?
NSN 3120-01-308-0780 has 1 manufacturer part number on file: 6966643-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
What are the specifications of 6966643-1?
Key specifications for 6966643-1: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-308-0780 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.