NSN 3120-01-331-7966 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-331-7966. Manufacturer of record part number: 1130568.
Nearby stock numbers← 3120-01-331-7745 Bearing, Plain, Rod End
·
3120-01-331-8048 Bearing, Plain, Self-Aligning →
3120-01-331-7966 — Bearings, Plain, Unmounted
Features
Roller,linear-Rotary Motion — FSC 3120
Style Designator: PLAIN
Outside Diameter: 0.626 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
Casehardening Indicator: NOT CASEHARDENED
Material: STEEL
Face Width: 0.375 INCHES NOMINAL IN
Bore Inside Diameter: 0.3750 INCHES MINIMUM AND 0.3756 INCHES MAXIMUM IN
1 manufacturer part number on file
Identification
NSN: 3120-01-331-7966
NIIN: 013317966
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 1130568
Manufacturer: Naval Sea Systems Command
General Description
The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-331-7966, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3120-01-331-7966
Primary Part Number
1130568
Item Name
Roller,linear-Rotary Motion
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Style Designator
PLAIN
Outside Diameter
0.626 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
Casehardening Indicator
NOT CASEHARDENED
Material
STEEL
Face Width
0.375 INCHES NOMINAL IN
Bore Inside Diameter
0.3750 INCHES MINIMUM AND 0.3756 INCHES MAXIMUM IN
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 3120-01-331-7966?
NSN 3120-01-331-7966 is a Roller,linear-Rotary Motion, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-331-7966?
NSN 3120-01-331-7966 has 1 manufacturer part number on file: 1130568 (Naval Sea Systems Command).
What are the specifications of 1130568?
Key specifications for 1130568: Style Designator: PLAIN; Outside Diameter: 0.626 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED; Material: STEEL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-331-7966 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.