The Bearing,ball,annular, cataloged under National Stock Number 3110-00-277-0476, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-277-0476 |
| Primary Part Number | 7312WNSU |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Load Direction | ANGULAR |
| Material | STEEL OUTER RING |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | PLASTIC RETAINER |
| Material | STEEL INNER RING |
| Surface Finish | GROUND |
| Retainer Fabrication Method | MACHINED |
| Bore Shape | STRAIGHT |
| Material | STEEL BALL |
| Bore Diameter | 60.00 MILLIMETERS NOMINAL MM |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Overall Outside Diameter | 130.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| QH20312N01 | General Motors Corp (USA) |
| QH20312N01 | General Motors Corp Delco Moraine Ndh Div (USA) |
| RT7712 | Amf Inc Amf York Div (USA) |
| 7312WNSU PRIMARY | Timken Co Div the Timken Company (USA) |
NSN 3110-00-277-0476 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-277-0476 has 4 cross-referenced part numbers: QH20312N01 (General Motors Corp), QH20312N01 (General Motors Corp Delco Moraine Ndh Div), RT7712 (Amf Inc Amf York Div), 7312WNSU (Timken Co Div the Timken Company).
There is 1 known substitute for 3110-00-277-0476: 3110-00-156-7549. Verify interchangeability with system specifications before substitution.
Key specifications for 7312WNSU: Load Direction: ANGULAR; Material: STEEL OUTER RING; Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE; Material: PLASTIC RETAINER. 14 total characteristics are documented in the Federal Logistics Information System.