The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-4242, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-4242 |
| Primary Part Number | 205KT2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.6100 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Seal Quantity | 1 |
| Inner Ring Width | 0.6000 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Internal Fit-Up Designation | STANDARD |
| Nondefinitive Spec/std Data | 1 CLASS AND 00 GRADE AND 118 TYPE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Overall Outside Diameter | 52.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 25.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 205KT2 PRIMARY | Timken Co Div the Timken Company (USA) |
| 11338A | Hercules Engine Co Inc (USA) |
| 11338A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| B20504-30 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| SF8505 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| B20504-39 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| FL25 | Skf Usa Inc. (USA) |
| B20504-39 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| M89541 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 205FS PRIMARY | Skf Usa Inc. (USA) |
| 20504-39 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 20504-30 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 7274 | Van Norman Machine Co Inc Sub of Winvan Inc (USA) |
| B20504-30 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 465421 PRIMARY | Skf Usa Inc. (USA) |
| 465456 PRIMARY | Skf Usa Inc. (USA) |
| 20504-39 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 7025X5 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| FL25J | Skf Usa Inc. (USA) |
NSN 3110-00-156-4242 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-4242 has 21 cross-referenced part numbers: FF-B-171 (Federal Specifications Promulgated by General Services Administration Washington DC), 205KT2 (Timken Co Div the Timken Company), 11338A (Hercules Engine Co Inc), 11338A (Brinkley Technology Group Llc Dba Hercules Manufacturing), B20504-30 (Honeywell International, Inc Div Aerospace-Tucson) and 16 more.
There are 12 known substitutes for 3110-00-156-4242: 5136-00-197-9565, 5331-00-349-0755, 5930-00-548-4221 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 205KT2: Standard Tolerance Designation: ABEC NO.1; Lubrication Material: GREASE; Outer Ring Width: 0.6100 INCHES NOMINAL IN; Bearing Seal Type: CONTACT. 16 total characteristics are documented in the Federal Logistics Information System.