The Bearing,ball,annular, cataloged under National Stock Number 3110-01-035-3765, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Hitech Division. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-035-3765 |
| Primary Part Number | 4977 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | ACTIVE |
| Bearing Preload Rating | 6.0 POUNDS MINIMUM AND 11.0 POUNDS MAXIMUM LBS |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Surface Finish | GROUND |
| Lubrication Material | OIL |
| Internal Clearance | 0.0012 INCHES NOMINAL RADIAL IN |
| Load Direction | ANGULAR |
| Contact Angle | 19.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM |
| Bore Shape | STRAIGHT |
| Shield Quantity | 1 |
| Standard Tolerance Designation | ABEC NO. 7P |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP 440C BALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C OUTER RING |
| Material | STEEL COMP 440C INNER RING |
| Overall Outside Diameter | 1.12435 INCHES MINIMUM AND 1.12455 INCHES MAXIMUM IN |
| Bore Diameter | 0.59075 INCHES MINIMUM AND 0.59095 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4977 PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SR8MSX1DB PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| AMM59302KD2MDRDB | Timken Co Div the Timken Company (USA) |
| 131-0399-001 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| 3TKMS8-18-92 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
NSN 3110-01-035-3765 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-035-3765 has 5 cross-referenced part numbers: 4977 (New Hampshire Ball Bearings Inc Div Hitech Division), SR8MSX1DB (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), AMM59302KD2MDRDB (Timken Co Div the Timken Company), 131-0399-001 (The Boeing Company Div Legacy Boeing Hb1), 3TKMS8-18-92 (Mpb Corporation Dba Mpb Corp).
There are 9 known substitutes for 3110-01-035-3765: 5330-00-291-6375, 5330-00-391-8370, 3040-00-394-8449 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4977: Bearing Preload Rating: 6.0 POUNDS MINIMUM AND 11.0 POUNDS MAXIMUM LBS; Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT; Surface Finish: GROUND; Lubrication Material: OIL. 23 total characteristics are documented in the Federal Logistics Information System.