NSN 3110-00-042-0444 MS20202KP21B, MS27642, MS2764221
Product Details | AIRFRAME BALL BEARING
3110-00-042-0444 A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
Part Alternates: MS20202KP21B, MS27642, MS2764221, MS27642-21, MS27642KP21B, MA2764221, MA27642-21, AN202KP21B, AN202KP21BANG25, AS27642, KP21B, KP21BANG25, KP21BFS10160, KP21BFS464, KP21BFS50160, 60267055, 6026-7055, K21B, 6026-7055-4, 3110-00-042-0444, 00-042-0444, 3110000420444, 000420444, 602670554
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 13 JAN 1972 | 00-042-0444 | 00041 ( BEARING, BALL, AIRFRAME ) |
Drawings & Photos | NSN 3110-00-042-0444
Demand History | NSN 3110-00-042-0444
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MS20202KP21B | 2022-03-83 | 4 | US |
| MS20202KP21B | 2022-03-83 | 4 | US |
| 3110-00-042-0444 | 2022-01-21 | 2 | US |
| 3110-00-042-0444 | 2021-04-113 | 23 | US |
| MS2764221 | 2020-06-162 | 1 | Brazil |
| MS2764221 | 2019-10-303 | 38 | United States |
| 3110-00-042-0444 | 2018-06-163 | 1648 | DIBBS |
| 3110-00-042-0444 | 2018-05-150 | 698 | DIBBS |
| 3110-00-042-0444 | 2018-05-150 | 6231 | DIBBS |
| AN202KP21B | 2018-05-143 | 1 | United States |
| 3110-00-042-0444 | 2018-04-98 | 5048 | DIBBS |
| 3110-00-042-0444 | 2018-03-79 | 620 | DIBBS |
| 3110-00-042-0444 | 2017-07-208 | 10 | MANUAL |
| 3110-00-042-0444 | 2016-07-201 | 3 | US |
| AN202KP21B | 2016-06-180 | 8 | United States |
| AN202KP21B | 2016-06-180 | 22 | United States |
| AN202KP21B | 2016-06-180 | 35 | United States |
| 3110-00-042-0444 | 2015-03-86 | 105 | DIBBS |
| 3110-00-042-0444 | 2014-06-170 | 2 | Turkey |
| 3110-00-042-0444 | 2012-03-87 | 1855 | DIBBS |
| 3110-00-042-0444 | 2011-08-234 | 1839 | DIBBS |
| 3110-00-042-0444 | 2011-07-182 | 2 | US |
| 3110-00-042-0444 | 2008-12-339 | 2 | US |
| K21B | 2008-06-178 | 2 | MX |
| AN202KP21B | 2008-03-64 | 100 | United States |
| KP21B | 2007-10-303 | 2 | US |
| 3110-00-042-0444 | 2007-07-187 | 551 | DIBBS |
| 3110-00-042-0444 | 2007-03-89 | 1188 | DIBBS |
| MS20202KP21B | 2007-03-72 | 1 | MX |
| 3110-00-042-0444 | 2007-02-36 | 1519 | DIBBS |
Cross Reference | NSN 3110-00-042-0444
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6026-7055 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
| 6026-7055-4 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
| AN202KP21B | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN202KP21BANG25 | 80059 | JOINT AIRCRAFT COMMITTEE |
| AS27642 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| K21B | 38443 | SKF USA INC DBA SKF AEROENGINE NORTH AMERICA |
| KP21B | 38443 | SKF USA INC DBA SKF AEROENGINE NORTH AMERICA |
| KP21BANG25 | 21335 | TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE |
| KP21BFS10160 | 21335 | TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE |
| KP21BFS464 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION |
| KP21BFS464 | 21335 | TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE |
| KP21BFS50160 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION |
| KP21BFS50160 | 21335 | TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE |
| MA27642-21 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION |
| MS20202KP21B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| MS27642 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS27642-21 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION |
| MS27642-21 | 5V122 | MECHATRONICS, INC. DBA NATIONAL PRECISION BEARING USE |
| MS27642-21 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS27642-21 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| MS27642KP21B | 38443 | SKF USA INC DBA SKF AEROENGINE NORTH AMERICA |
| MS27642KP21B | 91936 | DUCHOSSOIS INDUSTRIES INC CHAMBERLAIN MRC DIV |
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Related Products | NSN 3110-00-042-0444
Technical Data | NSN 3110-00-042-0444
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING STEEL CORROSION RESISTING RETAINER PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES BALL 66 FED STD SINGLE MATERIAL RESPONSE INNER RING 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| STYLE DESIGNATOR | 196 SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 1.3130 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.0625 INCHES NOMINAL |
| OUTER RING WIDTH | 0.3750 INCHES NOMINAL |
| INNER RING WIDTH | 0.4370 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | 80 PCT.FULL OF MIL-G-81322,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG. F,RADIAL AND LATERAL ECCENTRICITY,INNER RING 0.0010 IN. OUTER RING 0.0016 IN.,0.0003-0.0010 IN. RADIAL CLEARANCE |
Restrictions/Controls & Freight Information | NSN 3110-00-042-0444
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | F | The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP). |
| Category | Code | Description |
|---|---|---|
| NMF Description | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |