NSN 3110-00-401-1881 AAM91229MBRA1369, AAM9122-9MBRA1369, 204040136009
Product Details | ANNULAR BALL BEARING
3110-00-401-1881 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Part Alternates: AAM91229MBRA1369, AAM9122-9MBRA1369, 204040136009, 204-040-136-009, 2040401369, 204-040-136-9, 3110-00-401-1881, 00-401-1881, 3110004011881, 004011881
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 26 NOV 1969 | 00-401-1881 | 00014 ( BEARING, BALL, ANNULAR ) |
Demand History | NSN 3110-00-401-1881
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3110-00-401-1881 | 2024-06-157 | 1 | Mexico |
| 3110-00-401-1881 | 2017-09-272 | 1 | Ukraine |
| 3110-00-401-1881 | 2014-02-36 | 2 | UK |
| AAM91229MBRA1369 | 2008-05-130 | 1 | US |
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Related Products | NSN 3110-00-401-1881
Technical Data | NSN 3110-00-401-1881
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP M50 BALL STEEL COMP M50 INNER RING STEEL COMP M50 OUTER RING COPPER ALLOY RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| STYLE DESIGNATOR | 10A NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.9833 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM |
| BORE DIAMETER | 4.3302 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 6.6923 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0100 INCHES MINIMUM RADIAL AND 0.0119 INCHES MAXIMUM RADIAL |
| SPECIAL FEATURES | SPLIT INNER RING |
| MANUFACTURERS CODE | 97499 |
| MFR SOURCE CONTROLLING REFERENCE | 204-040-136-9 |
Restrictions/Controls & Freight Information | NSN 3110-00-401-1881
| 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: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061300 | CIRCUIT BREAKER/SWITCH NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |



