NSN 3120-01-461-3869 · NIIN 014613869 · Part number 4M387-001
The Boeing Company Div Defense · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 76301
Government record, cited
NSN 3120-01-461-3869 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-461-3869. Manufacturer of record part number: 4M387-001.
Nearby stock numbers← 3120-01-461-3842 Bearing, Plain, Self-Aligning
·
3120-01-461-4116 Bearing, Plain, Rod End →
3120-01-461-3869 — Bearings, Plain, Unmounted
Features
Bearing,washer,thrust — FSC 3120
Criticality Code Justification: AGAV
2 manufacturer part numbers on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 3120-01-461-3869
NIIN: 014613869
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 4M387-001
Manufacturer: The Boeing Company Div Defense
General Description
The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-461-3869, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 3120-01-461-3869?
NSN 3120-01-461-3869 is a Bearing,washer,thrust, manufactured by The Boeing Company Div Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-461-3869?
NSN 3120-01-461-3869 has 2 manufacturer part numbers on file: NTHA-2448 (Timken Co Div the Timken Company), 4M387-001 (The Boeing Company Div Defense).
What are the specifications of 4M387-001?
Key specifications for 4M387-001: Criticality Code Justification: AGAV; Special Features: 1-1/2 INCH SHAFT DIAMETER; HEIGHT .812 INCHES; OUTSIDE DIAMETER 3.000 INCHES MINIMUM AND 3.007 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: INAVY)CYLINDRICAL ROLLER THRUST BEARING; End Item Identification: TRAILER,LIFT,GROUND. 1 specification is documented in the U.S. Government catalog.
Is NSN 3120-01-461-3869 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.