NSN 3120-01-271-8974 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-271-8974. Manufacturer of record part number: 5R83-074.
Manufacturer of record: Meggitt Aircraft Braking Systems Corporation
Identification
NSN: 3120-01-271-8974
NIIN: 012718974
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 5R83-074
Manufacturer: Meggitt Aircraft Braking Systems Corporation
General Description
The Bearing Bore,inbora, cataloged under National Stock Number 3120-01-271-8974, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Bearing Bore,inbora
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers
Meggitt Aircraft Braking Systems Corporation (CAGE 0B9R9)
Meggitt Aircraft Braking Systems Corporation (USA)
Reference documents
Reference
Meaning
5R83-074
5/9Secondary reference
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
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 3120-01-271-8974?
NSN 3120-01-271-8974 is a Bearing Bore,inbora, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-271-8974?
NSN 3120-01-271-8974 has 1 manufacturer part number on file: 5R83-074 (Meggitt Aircraft Braking Systems Corporation).
Is NSN 3120-01-271-8974 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.