The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-3398, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-3398 |
| Primary Part Number | 22SZ50 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | CANCELLED |
| Shield Quantity | 1 |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material | GREASE |
| Shield Quantity | 1 |
| Lubrication Material | GREASE |
| Bore Shape | STRAIGHT |
| Inner Ring Width | 0.3860 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Bearing Seal Type | CONTACT |
| Surface Finish | GROUND |
| Seal Quantity | 1 |
| Retainer Fabrication Method | PRESSED |
| Outer Ring Width | 0.3150 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL BALL |
| Nondefinitive Spec/std Data | 117GR00 TYPE |
| Material | STEEL INNER RING |
| Material | STEEL INNER RING |
| Material | STEEL SHIELD |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL RETAINER |
| Departure From Cited Designator | AS MODIFIED BY SEAL QUANTITY |
| Load Direction | RADIAL |
| Seal Quantity | 1 |
| Bore Diameter | 8.00 MILLIMETERS NOMINAL MM |
| Departure From Cited Designator | AS MODIFIED BY SEAL QUANTITY |
| Overall Outside Diameter | 24.00 MILLIMETERS NOMINAL MM |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38FSF1 | Skf Usa Inc. (USA) |
| 38VLD | Timken Co Div the Timken Company (USA) |
| 22SZ50 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| BB3-103 | Carter Motor Co (USA) |
| 87008 | General Motors Corp (USA) |
| 87008 | General Motors Corp Delco Moraine Ndh Div (USA) |
| FF-B-171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FS87008 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| DOD-G-24508A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 313028R91 PRIMARY | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 38KVLD PRIMARY | Timken Co Div the Timken Company (USA) |
| 8BCD076JHP PRIMARY | Anti-Friction Bearing Mfg Assn Inc the (USA) |
| 87008 PRIMARY | Fag Bearings Corporation (USA) |
| FF-B-187B | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| C87008 | General Motors Corp Delco Moraine Ndh Div (USA) |
| BB2-103 | Carter Motor Co (USA) |
| 165766 | New Holland Construction (USA) |
| 87008CE1SA2 PRIMARY | Nsk Corp Bearing Div (USA) |
| 313028R91 | Navistar International Corporation Dba Navistar (USA) |
| 4040472-5 | New Holland Construction (USA) |
NSN 3110-00-156-3398 is a Bearing,ball,annular, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-3398 has 20 cross-referenced part numbers: 38FSF1 (Skf Usa Inc.), 38VLD (Timken Co Div the Timken Company), 22SZ50 (Mack Trucks Inc Parts Opn), BB3-103 (Carter Motor Co), 87008 (General Motors Corp) and 15 more.
There are 12 known substitutes for 3110-00-156-3398: 3110-00-100-0296, 3110-00-100-0298, 3110-00-100-0495 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22SZ50: Shield Quantity: 1; Standard Tolerance Designation: ABEC NO.1; Lubrication Material: GREASE; Shield Quantity: 1. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-3398 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.