NSN 3120-01-438-4753 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-438-4753. Manufacturer of record part number: M443003.
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Identification
NSN: 3120-01-438-4753
NIIN: 014384753
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: M443003
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
General Description
The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-438-4753, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Roller,linear-Rotary Motion
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (CAGE 18925)
Technical Specifications
Parameter
Value
NSN
3120-01-438-4753
Primary Part Number
M443003
Item Name
Roller,linear-Rotary Motion
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA)
Reference documents
Reference
Meaning
M443-003
3/9Design 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 3120-01-438-4753?
NSN 3120-01-438-4753 is a Roller,linear-Rotary Motion, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-438-4753?
NSN 3120-01-438-4753 has 1 manufacturer part number on file: M443003 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
Is NSN 3120-01-438-4753 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.