The Bearing,ball,annular, cataloged under National Stock Number 3110-01-097-4975, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 3110-01-097-4975 |
| Primary Part Number | 738048-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | LUBRICANT |
| Outer Ring Outside Diameter | 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.7 |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Flange Outside Diameter | 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Flange Width | 0.0280 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN |
| Material | STEEL COMP 440A OVERALL A |
| Test Data Document | 73030-738048-1 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material Document and Classification | MIL-B-197 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 738048-1 PRIMARY | Hamilton Sundstrand Corporation (USA) |
| SR2F7P28L02 | Mpb Corp Div Timken Super Precision (USA) |
| SR2F7P2-8 | Mpb Corp Div Timken Super Precision (USA) |
| 738048-1 PRIMARY | General Electric Company Dba Ge Aerospace (USA) |
| 738048-1 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| SF16 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
NSN 3110-01-097-4975 is a Bearing,ball,annular, manufactured by Hamilton Sundstrand Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-097-4975 has 6 cross-referenced part numbers: 738048-1 (Hamilton Sundstrand Corporation), SR2F7P28L02 (Mpb Corp Div Timken Super Precision), SR2F7P2-8 (Mpb Corp Div Timken Super Precision), 738048-1 (General Electric Company Dba Ge Aerospace), 738048-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace) and 1 more.
There are 3 known substitutes for 3110-01-097-4975: 3455-00-228-5217, 3130-00-562-5905, 5340-01-676-5598. Verify interchangeability with system specifications before substitution.
Key specifications for 738048-1: Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Retainer Fabrication Method: PRESSED; Special Features: STABILIZED FOR OPERATION FROM M65 DEG F TO P250 DEG F,C56.0 TO C.64.0 ROCKWELL HARDNESS RINGS AND BALLS; Lubrication Material: LUBRICANT. 18 total characteristics are documented in the Federal Logistics Information System.