The Bearing,ball,annular, cataloged under National Stock Number 3110-00-203-4302, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-203-4302 |
| Primary Part Number | 7403732 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Seal Quantity | 2 |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Lubrication Material Document and Classification | 44,FSCM 71984 MIL SPEC 2ND MATERIAL RESPONSE |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL BALL |
| Material | STEEL INNER RING |
| Material | STEEL OUTER RING |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL RETAINER |
| Bore Diameter | 40.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 68.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-203-4302 is a Bearing,ball,annular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-203-4302 has 2 cross-referenced part numbers: 520653 (Renk America Llc Div Renk America), 7403732 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 3 known substitutes for 3110-00-203-4302: 2835-00-896-3465, 5331-01-013-3019, 5330-01-407-4818. Verify interchangeability with system specifications before substitution.
Key specifications for 7403732: Internal Fit-Up Designation: STANDARD; Standard Tolerance Designation: ABEC NO.1; Seal Quantity: 2; Bearing Seal Type: CONTACT. 19 total characteristics are documented in the Federal Logistics Information System.