Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 3120-01-656-0621 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-656-0621 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-656-0621. Primary manufacturer part number: 5395.
3120-01-656-0621 — No Item Name Available illustration
Features
Bearing,sleeve — FSC 3120
Body Outside Diameter: 2.5938 INCHES NOMINAL IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 1.5080 INCHES NOMINAL IN
3 verified cross-references
Primary manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Applications
Rotating machinery support and alignment
Shaft load distribution
Precision spindle assemblies
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-656-0621, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-656-0621
Primary Part Number
5395
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — No Item Name Available
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
NSN 3120-01-656-0621 is a Bearing,sleeve, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3120 (No Item Name Available). Status: active.
What are the part numbers for NSN 3120-01-656-0621?
NSN 3120-01-656-0621 has 3 cross-referenced part numbers: 5395 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 5395-1 (Timken Corporation, the Dba Steel Operations), T149 (Timken Corporation, the Dba Steel Operations).
What NSN replaces 3120-01-656-0621?
There are 12 known substitutes for 3120-01-656-0621: 5305-00-020-7343, 2910-00-057-1421, 3110-00-101-0826 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 5395?
Key specifications for 5395: Overall Length: 0.7650 INCHES NOMINAL IN; Body Outside Diameter: 2.5938 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Part Name Assigned by Controlling Agency: THRUST BEARING. 5 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.