NSN 3120-01-044-6636 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-044-6636. Manufacturer of record part number: 560-0490-001.
The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-044-6636, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Honeywell Inc Micro Switch Div. Government technical data includes 11 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
3120-01-044-6636
Primary Part Number
560-0490-001
Item Name
Bearing,plain,self-Aligning
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Honeywell Inc Micro Switch Div
Status
ACTIVE
Inner Member Width
0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM IN
Outer Member Width
0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
Style Designator
WITHOUT INSERT OR LINER
Lubrication Feature
GROOVE AND PERFORATION OUTER RACE MEMBER
Lubrication Feature
GROOVE EXTERNAL CYLINDRICAL SURFACE
Surface Treatment
CHROMIUM INNER MEMBER
Static Radial Load Rating
4200 POUNDS LBS
Bore Diameter
0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
Material
COPPER ALLOY OUTER RACE MEMBER
Material
STEEL COMP E52100 INNER MEMBER
Outer Member Outside Diameter
0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM IN
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 3120-01-044-6636?
NSN 3120-01-044-6636 is a Bearing,plain,self-Aligning, manufactured by Honeywell Inc Micro Switch Div, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-044-6636?
NSN 3120-01-044-6636 has 1 manufacturer part number on file: 560-0490-001 (Honeywell Inc Micro Switch Div).
What are the specifications of 560-0490-001?
Key specifications for 560-0490-001: Inner Member Width: 0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM IN; Outer Member Width: 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN; Style Designator: WITHOUT INSERT OR LINER; Lubrication Feature: GROOVE AND PERFORATION OUTER RACE MEMBER. 11 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-044-6636 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.