The Bearing,ball,annular, cataloged under National Stock Number 3110-01-284-3881, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mpb Corporation Dba Mpb Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-284-3881 |
| Primary Part Number | 37794 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mpb Corporation Dba Mpb Corp |
| Status | ACTIVE |
| Material | STEEL COMP 4340 CAGE |
| Material | STEEL INNER RING |
| Internal Clearance | 0.0063 INCHES NOMINAL RADIAL IN |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Retainer Fabrication Method | MACHINED |
| Load Direction | RADIAL |
| Lubrication Material | OIL |
| Material | STEEL BALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | AMS 6491 ASSN STD 1ST MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AMS 6491 ASSN STD 3RD MATERIAL RESPONSE BALL |
| Material Document and Classification | AMS 6491 ASSN STD 2ND MATERIAL RESPONSE OUTER RING |
| Material | STEEL OUTER RING |
| Overall Outside Diameter | 2.4406 INCHES MINIMUM AND 2.4409 INCHES MAXIMUM IN |
| Bore Diameter | 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN |
| Lubrication Material Document and Classification | MIL-C-8188 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 37794 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| MTGR-206-SD600M2A5PC34LY383 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 5HTH-206-D143 | Mpb Corporation Dba Mpb Corp (USA) |
| 37794 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 37794 | Williams International Co., L.l.c. (USA) |
NSN 3110-01-284-3881 is a Bearing,ball,annular, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-284-3881 has 5 cross-referenced part numbers: 37794 (New Hampshire Ball Bearings Inc Div Hitech Division), MTGR-206-SD600M2A5PC34LY383 (New Hampshire Ball Bearings Inc Div Hitech Division), 5HTH-206-D143 (Mpb Corporation Dba Mpb Corp), 37794 (Mpb Corporation Dba Mpb Corp), 37794 (Williams International Co., L.l.c.).
There are 2 known substitutes for 3110-01-284-3881: 5961-00-105-7680, 5998-01-320-4219. Verify interchangeability with system specifications before substitution.
Key specifications for 37794: Material: STEEL COMP 4340 CAGE; Material: STEEL INNER RING; Special Features: SILVER PLATE CAGE 0.0005 IN. MIN.,0.0015 IN. MAX. THICKNESS,PER AMS 2412; INNER RING IS SPLIT AND FLANGED WITH A CLAMPING GROOVE; FLANGE O.D. IS 1.5740 IN. NOM.,WIDTH IS 0.8565 IN. NOM.; WIDTH OF CLAMPING GROOVE IS 0.1150 IN. NOM. IN; Internal Clearance: 0.0063 INCHES NOMINAL RADIAL IN. 21 total characteristics are documented in the Federal Logistics Information System.